527474646474725 has 12 divisors (see below), whose sum is σ = 660544487984580. Its totient is φ = 417801700176000.

The previous prime is 527474646474719. The next prime is 527474646474733.

527474646474725 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 6 ways, for example, as 26408313765604 + 501066332709121 = 5138902^2 + 22384511^2 .

It is not a de Polignac number, because 527474646474725 - 2¹⁴ = 527474646458341 is a prime.

It is a super-2 number, since 2×527474646474725² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 104450422520 + ... + 104450427569.

It is an arithmetic number, because the mean of its divisors is an integer number (55045373998715).

Almost surely, 2^{527474646474725} is an apocalyptic number.

It is an amenable number.

527474646474725 is a deficient number, since it is larger than the sum of its proper divisors (133069841509855).

527474646474725 is a wasteful number, since it uses less digits than its factorization.

527474646474725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 208900850200 (or 208900850195 counting only the distinct ones).

The product of its digits is 8851046400, while the sum is 74.

The spelling of 527474646474725 in words is "five hundred twenty-seven trillion, four hundred seventy-four billion, six hundred forty-six million, four hundred seventy-four thousand, seven hundred twenty-five".