5646360631 has 4 divisors (see below), whose sum is σ = 5655980232. Its totient is φ = 5636741032.

The previous prime is 5646360623. The next prime is 5646360641. The reversal of 5646360631 is 1360636465.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5646360631 - 2³ = 5646360623 is a prime.

It is a super-2 number, since 2×5646360631² = 63762776750613436322, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5646360641) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4808920 + ... + 4810093.

It is an arithmetic number, because the mean of its divisors is an integer number (1413995058).

Almost surely, 2^5646360631 is an apocalyptic number.

5646360631 is a deficient number, since it is larger than the sum of its proper divisors (9619601).

5646360631 is an equidigital number, since it uses as much as digits as its factorization.

5646360631 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9619600.

The product of its (nonzero) digits is 233280, while the sum is 40.

The square root of 5646360631 is about 75142.2692696993. The cubic root of 5646360631 is about 1780.6949934099.

The spelling of 5646360631 in words is "five billion, six hundred forty-six million, three hundred sixty thousand, six hundred thirty-one".