6164552431 has 4 divisors (see below), whose sum is σ = 6164712112. Its totient is φ = 6164392752.

The previous prime is 6164552363. The next prime is 6164552467. The reversal of 6164552431 is 1342554616.

6164552431 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6164552431 is a prime.

It is a super-2 number, since 2×6164552431² = 76003413349096019522, 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 (6164552231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18190 + ... + 112516.

It is an arithmetic number, because the mean of its divisors is an integer number (1541178028).

Almost surely, 2^6164552431 is an apocalyptic number.

6164552431 is a deficient number, since it is larger than the sum of its proper divisors (159681).

6164552431 is an equidigital number, since it uses as much as digits as its factorization.

6164552431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159680.

The product of its digits is 86400, while the sum is 37.

The square root of 6164552431 is about 78514.6637960069. The cubic root of 6164552431 is about 1833.5827599554.

The spelling of 6164552431 in words is "six billion, one hundred sixty-four million, five hundred fifty-two thousand, four hundred thirty-one".