252662265167 has 16 divisors (see below), whose sum is σ = 279143196192. Its totient is φ = 227259285120.

The previous prime is 252662265161. The next prime is 252662265169. The reversal of 252662265167 is 761562266252.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-252662265167 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (252662265161) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1404008 + ... + 1573709.

It is an arithmetic number, because the mean of its divisors is an integer number (17446449762).

Almost surely, 2^252662265167 is an apocalyptic number.

252662265167 is a deficient number, since it is larger than the sum of its proper divisors (26480931025).

252662265167 is a wasteful number, since it uses less digits than its factorization.

252662265167 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2977898.

The product of its digits is 3628800, while the sum is 50.

The spelling of 252662265167 in words is "two hundred fifty-two billion, six hundred sixty-two million, two hundred sixty-five thousand, one hundred sixty-seven".