522465564225 has 72 divisors (see below), whose sum is σ = 975138976000. Its totient is φ = 246470083200.

The previous prime is 522465564223. The next prime is 522465564227.

522465564225 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (522465564223) and next prime (522465564227).

It is not a de Polignac number, because 522465564225 - 2¹ = 522465564223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (522465564221) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 442225 + ... + 1113774.

Almost surely, 2^522465564225 is an apocalyptic number.

522465564225 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

522465564225 is a deficient number, since it is larger than the sum of its proper divisors (452673411775).

522465564225 is a wasteful number, since it uses less digits than its factorization.

522465564225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1556071 (or 1556055 counting only the distinct ones).

The product of its digits is 5760000, while the sum is 48.

The spelling of 522465564225 in words is "five hundred twenty-two billion, four hundred sixty-five million, five hundred sixty-four thousand, two hundred twenty-five".