252476672264 has 16 divisors (see below), whose sum is σ = 473402962620. Its totient is φ = 126235882240.

The previous prime is 252476672249. The next prime is 252476672291. The reversal of 252476672264 is 462276674252.

It can be written as a sum of positive squares in 2 ways, for example, as 244619268100 + 7857404164 = 494590^2 + 88642^2 .

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, 175052 + ... + 731844.

Almost surely, 2^252476672264 is an apocalyptic number.

It is an amenable number.

252476672264 is a deficient number, since it is larger than the sum of its proper divisors (220926290356).

252476672264 is a wasteful number, since it uses less digits than its factorization.

252476672264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 613480 (or 613476 counting only the distinct ones).

The product of its digits is 13547520, while the sum is 53.

The spelling of 252476672264 in words is "two hundred fifty-two billion, four hundred seventy-six million, six hundred seventy-two thousand, two hundred sixty-four".