5264646464625 has 64 divisors (see below), whose sum is σ = 9201797849088. Its totient is φ = 2667945720000.

The previous prime is 5264646464599. The next prime is 5264646464687.

It is a happy number.

5264646464625 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 5264646464625 - 2¹⁴ = 5264646448241 is a prime.

It is a super-2 number, since 2×5264646464625² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 718797 + ... + 3323546.

It is an arithmetic number, because the mean of its divisors is an integer number (143778091392).

Almost surely, 2^{5264646464625} is an apocalyptic number.

It is an amenable number.

5264646464625 is a deficient number, since it is larger than the sum of its proper divisors (3937151384463).

5264646464625 is a wasteful number, since it uses less digits than its factorization.

5264646464625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4042535 (or 4042525 counting only the distinct ones).

The product of its digits is 199065600, while the sum is 60.

The spelling of 5264646464625 in words is "five trillion, two hundred sixty-four billion, six hundred forty-six million, four hundred sixty-four thousand, six hundred twenty-five".