522314525413225 has 12 divisors (see below), whose sum is σ = 648065656041804. Its totient is φ = 417596365795520.

The previous prime is 522314525413223. The next prime is 522314525413313.

522314525413225 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 56278998736489 + 466035526676736 = 7501933^2 + 21587856^2 .

It is not a de Polignac number, because 522314525413225 - 2¹ = 522314525413223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (522314525413223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6381321634 + ... + 6381403483.

It is an arithmetic number, because the mean of its divisors is an integer number (54005471336817).

Almost surely, 2^{522314525413225} is an apocalyptic number.

It is an amenable number.

522314525413225 is a deficient number, since it is larger than the sum of its proper divisors (125751130628579).

522314525413225 is a wasteful number, since it uses less digits than its factorization.

522314525413225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12762726764 (or 12762726759 counting only the distinct ones).

The product of its digits is 2880000, while the sum is 46.

The spelling of 522314525413225 in words is "five hundred twenty-two trillion, three hundred fourteen billion, five hundred twenty-five million, four hundred thirteen thousand, two hundred twenty-five".