252652764004 has 12 divisors (see below), whose sum is σ = 457388624700. Its totient is φ = 121970299808.

The previous prime is 252652763971. The next prime is 252652764011. The reversal of 252652764004 is 400467256252.

It can be written as a sum of positive squares in 2 ways, for example, as 189571418404 + 63081345600 = 435398^2 + 251160^2 .

It is a super-2 number, since 2×252652764004² (a number of 24 digits) contains 22 as substring.

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, 1089020419 + ... + 1089020650.

It is an arithmetic number, because the mean of its divisors is an integer number (38115718725).

Almost surely, 2^252652764004 is an apocalyptic number.

It is an amenable number.

252652764004 is a deficient number, since it is larger than the sum of its proper divisors (204735860696).

252652764004 is a wasteful number, since it uses less digits than its factorization.

252652764004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2178041102 (or 2178041100 counting only the distinct ones).

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 252652764004 in words is "two hundred fifty-two billion, six hundred fifty-two million, seven hundred sixty-four thousand, four".