4569646164 has 24 divisors (see below), whose sum is σ = 11126095680. Its totient is φ = 1456988544.

The previous prime is 4569646099. The next prime is 4569646181. The reversal of 4569646164 is 4616469654.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 8278069 + ... + 8278620.

It is an arithmetic number, because the mean of its divisors is an integer number (463587320).

Almost surely, 2^4569646164 is an apocalyptic number.

It is an amenable number.

4569646164 is an abundant number, since it is smaller than the sum of its proper divisors (6556449516).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4569646164 is a wasteful number, since it uses less digits than its factorization.

4569646164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16556719 (or 16556717 counting only the distinct ones).

The product of its digits is 3732480, while the sum is 51.

The square root of 4569646164 is about 67599.1580125078. The cubic root of 4569646164 is about 1659.4373382165.

The spelling of 4569646164 in words is "four billion, five hundred sixty-nine million, six hundred forty-six thousand, one hundred sixty-four".