252782073268 has 12 divisors (see below), whose sum is σ = 456638584192. Its totient is φ = 122313906360.

The previous prime is 252782073259. The next prime is 252782073337. The reversal of 252782073268 is 862370287252.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019282430 + ... + 1019282677.

Almost surely, 2^252782073268 is an apocalyptic number.

It is an amenable number.

252782073268 is a deficient number, since it is larger than the sum of its proper divisors (203856510924).

252782073268 is a wasteful number, since it uses less digits than its factorization.

252782073268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038565142 (or 2038565140 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 252782073268 in words is "two hundred fifty-two billion, seven hundred eighty-two million, seventy-three thousand, two hundred sixty-eight".