5165453631 has 16 divisors (see below), whose sum is σ = 7510952960. Its totient is φ = 3138501600.

The previous prime is 5165453609. The next prime is 5165453633. The reversal of 5165453631 is 1363545615.

It is not a de Polignac number, because 5165453631 - 2¹⁴ = 5165437247 is a prime.

It is a super-2 number, since 2×5165453631² = 53363822428022168322, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5165453631.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5165453633) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 835195 + ... + 841356.

It is an arithmetic number, because the mean of its divisors is an integer number (469434560).

Almost surely, 2^5165453631 is an apocalyptic number.

5165453631 is a deficient number, since it is larger than the sum of its proper divisors (2345499329).

5165453631 is a wasteful number, since it uses less digits than its factorization.

5165453631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1676646.

The product of its digits is 162000, while the sum is 39.

The square root of 5165453631 is about 71871.0903701899. The cubic root of 5165453631 is about 1728.6330912440.

The spelling of 5165453631 in words is "five billion, one hundred sixty-five million, four hundred fifty-three thousand, six hundred thirty-one".