252544105412 has 48 divisors (see below), whose sum is σ = 463161888000. Its totient is φ = 120327078144.

The previous prime is 252544105397. The next prime is 252544105439. The reversal of 252544105412 is 214501445252.

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, 36826688 + ... + 36833544.

It is an arithmetic number, because the mean of its divisors is an integer number (9649206000).

Almost surely, 2^252544105412 is an apocalyptic number.

It is an amenable number.

252544105412 is a deficient number, since it is larger than the sum of its proper divisors (210617782588).

252544105412 is a wasteful number, since it uses less digits than its factorization.

252544105412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10988 (or 10986 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

The spelling of 252544105412 in words is "two hundred fifty-two billion, five hundred forty-four million, one hundred five thousand, four hundred twelve".