152660425 has 24 divisors (see below), whose sum is σ = 205346232. Its totient is φ = 112128000.

The previous prime is 152660419. The next prime is 152660441. The reversal of 152660425 is 524066251.

It can be written as a sum of positive squares in 12 ways, for example, as 96275344 + 56385081 = 9812^2 + 7509^2 .

It is not a de Polignac number, because 152660425 - 2²⁵ = 119105993 is a prime.

It is a super-2 number, since 2×152660425² = 46610410722361250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13045 + ... + 21805.

It is an arithmetic number, because the mean of its divisors is an integer number (8556093).

Almost surely, 2^152660425 is an apocalyptic number.

It is an amenable number.

152660425 is a deficient number, since it is larger than the sum of its proper divisors (52685807).

152660425 is a wasteful number, since it uses less digits than its factorization.

152660425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8829 (or 8824 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 152660425 is about 12355.5827462730. The cubic root of 152660425 is about 534.4521424603.

Subtracting from 152660425 its product of nonzero digits (14400), we obtain a square (152646025 = 12355²).

The spelling of 152660425 in words is "one hundred fifty-two million, six hundred sixty thousand, four hundred twenty-five".