6413332564 has 12 divisors (see below), whose sum is σ = 11294819284. Its totient is φ = 3186241344.

The previous prime is 6413332553. The next prime is 6413332579. The reversal of 6413332564 is 4652333146.

It can be written as a sum of positive squares in 2 ways, for example, as 2636000964 + 3777331600 = 51342^2 + 61460^2 .

It is a super-2 number, since 2×6413332564² = 82261669152925628192, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5105529 + ... + 5106784.

Almost surely, 2^6413332564 is an apocalyptic number.

It is an amenable number.

6413332564 is a deficient number, since it is larger than the sum of its proper divisors (4881486720).

6413332564 is a wasteful number, since it uses less digits than its factorization.

6413332564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10212474 (or 10212472 counting only the distinct ones).

The product of its digits is 155520, while the sum is 37.

The square root of 6413332564 is about 80083.2851723754. The cubic root of 6413332564 is about 1857.9238950521.

The spelling of 6413332564 in words is "six billion, four hundred thirteen million, three hundred thirty-two thousand, five hundred sixty-four".