5636010645 has 64 divisors (see below), whose sum is σ = 10583654400. Its totient is φ = 2841168960.

The previous prime is 5636010631. The next prime is 5636010659. The reversal of 5636010645 is 5460106365.

5636010645 is a `hidden beast` number, since 5 + 6 + 3 + 6 + 0 + 1 + 0 + 645 = 666.

It is an interprime number because it is at equal distance from previous prime (5636010631) and next prime (5636010659).

It is not a de Polignac number, because 5636010645 - 2⁸ = 5636010389 is a prime.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 164296 + ... + 195614.

It is an arithmetic number, because the mean of its divisors is an integer number (165369600).

Almost surely, 2^5636010645 is an apocalyptic number.

It is an amenable number.

5636010645 is a deficient number, since it is larger than the sum of its proper divisors (4947643755).

5636010645 is a wasteful number, since it uses less digits than its factorization.

5636010645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31407 (or 31401 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 5636010645 is about 75073.3684138390. The cubic root of 5636010645 is about 1779.6063015370.

The spelling of 5636010645 in words is "five billion, six hundred thirty-six million, ten thousand, six hundred forty-five".