522445931464 has 16 divisors (see below), whose sum is σ = 981033083100. Its totient is φ = 260837109312.

The previous prime is 522445931443. The next prime is 522445931503. The reversal of 522445931464 is 464139544225.

It can be written as a sum of positive squares in 2 ways, for example, as 500966684100 + 21479247364 = 707790^2 + 146558^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48226299 + ... + 48237130.

Almost surely, 2^522445931464 is an apocalyptic number.

It is an amenable number.

522445931464 is a deficient number, since it is larger than the sum of its proper divisors (458587151636).

522445931464 is a wasteful number, since it uses less digits than its factorization.

522445931464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96464112 (or 96464108 counting only the distinct ones).

The product of its digits is 4147200, while the sum is 49.

The spelling of 522445931464 in words is "five hundred twenty-two billion, four hundred forty-five million, nine hundred thirty-one thousand, four hundred sixty-four".