522897245 has 16 divisors (see below), whose sum is σ = 676849152. Its totient is φ = 385508160.

The previous prime is 522897197. The next prime is 522897251. The reversal of 522897245 is 542798225.

It is not a de Polignac number, because 522897245 - 2²⁰ = 521848669 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 522897196 and 522897205.

It is a congruent number.

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, 35540 + ... + 48050.

It is an arithmetic number, because the mean of its divisors is an integer number (42303072).

Almost surely, 2^522897245 is an apocalyptic number.

It is an amenable number.

522897245 is a deficient number, since it is larger than the sum of its proper divisors (153951907).

522897245 is a wasteful number, since it uses less digits than its factorization.

522897245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13172.

The product of its digits is 403200, while the sum is 44.

The square root of 522897245 is about 22866.9465604833. The cubic root of 522897245 is about 805.6358516727.

The spelling of 522897245 in words is "five hundred twenty-two million, eight hundred ninety-seven thousand, two hundred forty-five".