252502465025 has 12 divisors (see below), whose sum is σ = 313118125824. Its totient is φ = 201992250000.

The previous prime is 252502464919. The next prime is 252502465027. The reversal of 252502465025 is 520564205252.

It is not a de Polignac number, because 252502465025 - 2²² = 252498270721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 252502465025.

It is not an unprimeable number, because it can be changed into a prime (252502465027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 311600 + ... + 775950.

It is an arithmetic number, because the mean of its divisors is an integer number (26093177152).

Almost surely, 2^252502465025 is an apocalyptic number.

252502465025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252502465025 is a deficient number, since it is larger than the sum of its proper divisors (60615660799).

252502465025 is a wasteful number, since it uses less digits than its factorization.

252502465025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 486112 (or 486107 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 38.

The spelling of 252502465025 in words is "two hundred fifty-two billion, five hundred two million, four hundred sixty-five thousand, twenty-five".