252322954779 has 16 divisors (see below), whose sum is σ = 385256535552. Its totient is φ = 143897890368.

The previous prime is 252322954759. The next prime is 252322954781. The reversal of 252322954779 is 977459223252.

It is not a de Polignac number, because 252322954779 - 2¹³ = 252322946587 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252322954759) 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, 11933154 + ... + 11954279.

It is an arithmetic number, because the mean of its divisors is an integer number (24078533472).

Almost surely, 2^252322954779 is an apocalyptic number.

252322954779 is a deficient number, since it is larger than the sum of its proper divisors (132933580773).

252322954779 is a wasteful number, since it uses less digits than its factorization.

252322954779 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23887946.

The product of its digits is 19051200, while the sum is 57.

The spelling of 252322954779 in words is "two hundred fifty-two billion, three hundred twenty-two million, nine hundred fifty-four thousand, seven hundred seventy-nine".