153025530 has 96 divisors (see below), whose sum is σ = 437814720. Its totient is φ = 34110720.

The previous prime is 153025529. The next prime is 153025531. The reversal of 153025530 is 35520351.

It is an interprime number because it is at equal distance from previous prime (153025529) and next prime (153025531).

It is a self number, because there is not a number n which added to its sum of digits gives 153025530.

It is not an unprimeable number, because it can be changed into a prime (153025531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 59001 + ... + 61539.

It is an arithmetic number, because the mean of its divisors is an integer number (4560570).

Almost surely, 2^153025530 is an apocalyptic number.

153025530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 153025530, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (218907360).

153025530 is an abundant number, since it is smaller than the sum of its proper divisors (284789190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

153025530 is a wasteful number, since it uses less digits than its factorization.

153025530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2604 (or 2597 counting only the distinct ones).

The product of its (nonzero) digits is 2250, while the sum is 24.

The square root of 153025530 is about 12370.3488228910. The cubic root of 153025530 is about 534.8778712115.

Adding to 153025530 its reverse (35520351), we get a palindrome (188545881).

The spelling of 153025530 in words is "one hundred fifty-three million, twenty-five thousand, five hundred thirty".