522485478802 has 32 divisors (see below), whose sum is σ = 912804779520. Its totient is φ = 219679611840.

The previous prime is 522485478791. The next prime is 522485478811. The reversal of 522485478802 is 208874584225.

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, 1330849 + ... + 1678132.

It is an arithmetic number, because the mean of its divisors is an integer number (28525149360).

Almost surely, 2^522485478802 is an apocalyptic number.

522485478802 is a deficient number, since it is larger than the sum of its proper divisors (390319300718).

522485478802 is a wasteful number, since it uses less digits than its factorization.

522485478802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3009226.

The product of its (nonzero) digits is 11468800, while the sum is 55.

The spelling of 522485478802 in words is "five hundred twenty-two billion, four hundred eighty-five million, four hundred seventy-eight thousand, eight hundred two".