252527763764 has 12 divisors (see below), whose sum is σ = 450261767844. Its totient is φ = 123881544384.

The previous prime is 252527763739. The next prime is 252527763809. The reversal of 252527763764 is 467367725252.

It can be written as a sum of positive squares in 2 ways, for example, as 166103523364 + 86424240400 = 407558^2 + 293980^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 595584137 + ... + 595584560.

It is an arithmetic number, because the mean of its divisors is an integer number (37521813987).

Almost surely, 2^252527763764 is an apocalyptic number.

It is an amenable number.

252527763764 is a deficient number, since it is larger than the sum of its proper divisors (197734004080).

252527763764 is a wasteful number, since it uses less digits than its factorization.

252527763764 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191168754 (or 1191168752 counting only the distinct ones).

The product of its digits is 29635200, while the sum is 56.

The spelling of 252527763764 in words is "two hundred fifty-two billion, five hundred twenty-seven million, seven hundred sixty-three thousand, seven hundred sixty-four".