1532303325 has 84 divisors (see below), whose sum is σ = 3256020768. Its totient is φ = 700423200.

The previous prime is 1532303281. The next prime is 1532303341. The reversal of 1532303325 is 5233032351.

1532303325 is a `hidden beast` number, since 1 + 5 + 32 + 303 + 325 = 666.

It is not a de Polignac number, because 1532303325 - 2⁶ = 1532303261 is a prime.

It is a super-3 number, since 3×1532303325³ (a number of 29 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

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 83 ways as a sum of consecutive naturals, for example, 121570 + ... + 133580.

It is an arithmetic number, because the mean of its divisors is an integer number (38762152).

Almost surely, 2^1532303325 is an apocalyptic number.

1532303325 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1532303325 is an abundant number, since it is smaller than the sum of its proper divisors (1723717443).

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

1532303325 is an equidigital number, since it uses as much as digits as its factorization.

1532303325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12046 (or 12026 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 27.

The square root of 1532303325 is about 39144.6461856535. The cubic root of 1532303325 is about 1152.8733002097.

Adding to 1532303325 its reverse (5233032351), we get a palindrome (6765335676).

The spelling of 1532303325 in words is "one billion, five hundred thirty-two million, three hundred three thousand, three hundred twenty-five".