252502512765 has 32 divisors (see below), whose sum is σ = 430045718400. Its totient is φ = 126146718720.

The previous prime is 252502512761. The next prime is 252502512799. The reversal of 252502512765 is 567215205252.

It is not a de Polignac number, because 252502512765 - 2² = 252502512761 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252502512761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4952016 + ... + 5002745.

It is an arithmetic number, because the mean of its divisors is an integer number (13438928700).

Almost surely, 2^252502512765 is an apocalyptic number.

It is an amenable number.

252502512765 is a deficient number, since it is larger than the sum of its proper divisors (177543205635).

252502512765 is a wasteful number, since it uses less digits than its factorization.

252502512765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9954877.

The product of its (nonzero) digits is 420000, while the sum is 42.

The spelling of 252502512765 in words is "two hundred fifty-two billion, five hundred two million, five hundred twelve thousand, seven hundred sixty-five".