252502535325 has 48 divisors (see below), whose sum is σ = 438002458112. Its totient is φ = 128187360000.

The previous prime is 252502535317. The next prime is 252502535347. The reversal of 252502535325 is 523535205252.

It is not a de Polignac number, because 252502535325 - 2³ = 252502535317 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 748366 + ... + 1032015.

Almost surely, 2^252502535325 is an apocalyptic number.

252502535325 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252502535325 is a deficient number, since it is larger than the sum of its proper divisors (185499922787).

252502535325 is a wasteful number, since it uses less digits than its factorization.

252502535325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1780486 (or 1780481 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 39.

The spelling of 252502535325 in words is "two hundred fifty-two billion, five hundred two million, five hundred thirty-five thousand, three hundred twenty-five".