252804115625 has 24 divisors (see below), whose sum is σ = 316062020736. Its totient is φ = 202193950000.

The previous prime is 252804115607. The next prime is 252804115631. The reversal of 252804115625 is 526511408252.

It is not a de Polignac number, because 252804115625 - 2³⁴ = 235624246441 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18139910 + ... + 18153840.

It is an arithmetic number, because the mean of its divisors is an integer number (13169250864).

Almost surely, 2^252804115625 is an apocalyptic number.

252804115625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

252804115625 is a deficient number, since it is larger than the sum of its proper divisors (63257905111).

252804115625 is an frugal number, since it uses more digits than its factorization.

252804115625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19763 (or 19743 counting only the distinct ones).

The product of its (nonzero) digits is 192000, while the sum is 41.

The spelling of 252804115625 in words is "two hundred fifty-two billion, eight hundred four million, one hundred fifteen thousand, six hundred twenty-five".