5644574163 has 6 divisors (see below), whose sum is σ = 8153273804. Its totient is φ = 3763049436.

The previous prime is 5644574149. The next prime is 5644574167. The reversal of 5644574163 is 3614754465.

5644574163 is a `hidden beast` number, since 5 + 64 + 4 + 574 + 16 + 3 = 666.

It is not a de Polignac number, because 5644574163 - 2¹⁶ = 5644508627 is a prime.

It is a super-2 number, since 2×5644574163² = 63722434963214301138, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5644574167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 313587445 + ... + 313587462.

Almost surely, 2^5644574163 is an apocalyptic number.

5644574163 is a deficient number, since it is larger than the sum of its proper divisors (2508699641).

5644574163 is a wasteful number, since it uses less digits than its factorization.

5644574163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 627174913 (or 627174910 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 45.

The square root of 5644574163 is about 75130.3810918060. The cubic root of 5644574163 is about 1780.5071738928.

The spelling of 5644574163 in words is "five billion, six hundred forty-four million, five hundred seventy-four thousand, one hundred sixty-three".