522245964 has 24 divisors (see below), whose sum is σ = 1257883648. Its totient is φ = 168466320.

The previous prime is 522245939. The next prime is 522246013. The reversal of 522245964 is 469542225.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 701572 + ... + 702315.

Almost surely, 2^522245964 is an apocalyptic number.

It is an amenable number.

522245964 is an abundant number, since it is smaller than the sum of its proper divisors (735637684).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

522245964 is a wasteful number, since it uses less digits than its factorization.

522245964 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1403925 (or 1403923 counting only the distinct ones).

The product of its digits is 172800, while the sum is 39.

The square root of 522245964 is about 22852.7014595649. The cubic root of 522245964 is about 805.3012331480.

The spelling of 522245964 in words is "five hundred twenty-two million, two hundred forty-five thousand, nine hundred sixty-four".