5644602163 has 2 divisors, whose sum is σ = 5644602164. Its totient is φ = 5644602162.

The previous prime is 5644602149. The next prime is 5644602199. The reversal of 5644602163 is 3612064465.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5644602163 is a prime.

It is not a weakly prime, because it can be changed into another prime (5644602133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2822301081 + 2822301082.

It is an arithmetic number, because the mean of its divisors is an integer number (2822301082).

Almost surely, 2^5644602163 is an apocalyptic number.

5644602163 is a deficient number, since it is larger than the sum of its proper divisors (1).

5644602163 is an equidigital number, since it uses as much as digits as its factorization.

5644602163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 103680, while the sum is 37.

The square root of 5644602163 is about 75130.5674343007. The cubic root of 5644602163 is about 1780.5101179660.

The spelling of 5644602163 in words is "five billion, six hundred forty-four million, six hundred two thousand, one hundred sixty-three".