153068450 has 24 divisors (see below), whose sum is σ = 297088128. Its totient is φ = 58564880.

The previous prime is 153068441. The next prime is 153068453. The reversal of 153068450 is 54860351.

It is a happy number.

153068450 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (153068453) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65402 + ... + 67701.

It is an arithmetic number, because the mean of its divisors is an integer number (12378672).

Almost surely, 2^153068450 is an apocalyptic number.

153068450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153068450 is a deficient number, since it is larger than the sum of its proper divisors (144019678).

153068450 is a wasteful number, since it uses less digits than its factorization.

153068450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133138 (or 133133 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 153068450 is about 12372.0834947069. The cubic root of 153068450 is about 534.9278733523.

The spelling of 153068450 in words is "one hundred fifty-three million, sixty-eight thousand, four hundred fifty".