252379547625 has 16 divisors (see below), whose sum is σ = 419959567872. Its totient is φ = 134602425200.

The previous prime is 252379547611. The next prime is 252379547657. The reversal of 252379547625 is 526745973252.

It is not a de Polignac number, because 252379547625 - 2¹² = 252379543529 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336505689 + ... + 336506438.

It is an arithmetic number, because the mean of its divisors is an integer number (26247472992).

Almost surely, 2^252379547625 is an apocalyptic number.

252379547625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252379547625 is a deficient number, since it is larger than the sum of its proper divisors (167580020247).

252379547625 is an equidigital number, since it uses as much as digits as its factorization.

252379547625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673012145 (or 673012135 counting only the distinct ones).

The product of its digits is 31752000, while the sum is 57.

The spelling of 252379547625 in words is "two hundred fifty-two billion, three hundred seventy-nine million, five hundred forty-seven thousand, six hundred twenty-five".