252513585375 has 16 divisors (see below), whose sum is σ = 420182606688. Its totient is φ = 134673912000.

The previous prime is 252513585367. The next prime is 252513585413. The reversal of 252513585375 is 573585315252.

It is not a de Polignac number, because 252513585375 - 2³ = 252513585367 is a prime.

It is a super-2 number, since 2×252513585375² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 336684406 + ... + 336685155.

It is an arithmetic number, because the mean of its divisors is an integer number (26261412918).

Almost surely, 2^252513585375 is an apocalyptic number.

252513585375 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

252513585375 is a deficient number, since it is larger than the sum of its proper divisors (167669021313).

252513585375 is an equidigital number, since it uses as much as digits as its factorization.

252513585375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673369579 (or 673369569 counting only the distinct ones).

The product of its digits is 6300000, while the sum is 51.

The spelling of 252513585375 in words is "two hundred fifty-two billion, five hundred thirteen million, five hundred eighty-five thousand, three hundred seventy-five".