252668765150 has 24 divisors (see below), whose sum is σ = 470023926960. Its totient is φ = 101054597760.

The previous prime is 252668765149. The next prime is 252668765161. The reversal of 252668765150 is 51567866252.

It is a junction number, because it is equal to n+sod(n) for n = 252668765092 and 252668765101.

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 11 ways as a sum of consecutive naturals, for example, 77606 + ... + 715094.

It is an arithmetic number, because the mean of its divisors is an integer number (19584330290).

Almost surely, 2^252668765150 is an apocalyptic number.

252668765150 is a deficient number, since it is larger than the sum of its proper divisors (217355161810).

252668765150 is a wasteful number, since it uses less digits than its factorization.

252668765150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645428 (or 645423 counting only the distinct ones).

The product of its (nonzero) digits is 6048000, while the sum is 53.

The spelling of 252668765150 in words is "two hundred fifty-two billion, six hundred sixty-eight million, seven hundred sixty-five thousand, one hundred fifty".