4573644828 has 24 divisors (see below), whose sum is σ = 10676641920. Its totient is φ = 1523862000.

The previous prime is 4573644811. The next prime is 4573644883. The reversal of 4573644828 is 8284463754.

It is a super-2 number, since 2×4573644828² = 41836454025382299168, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57648 + ... + 111671.

It is an arithmetic number, because the mean of its divisors is an integer number (444860080).

Almost surely, 2^4573644828 is an apocalyptic number.

It is an amenable number.

4573644828 is an abundant number, since it is smaller than the sum of its proper divisors (6102997092).

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

4573644828 is a wasteful number, since it uses less digits than its factorization.

4573644828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171577 (or 171575 counting only the distinct ones).

The product of its digits is 5160960, while the sum is 51.

The square root of 4573644828 is about 67628.7278307082. The cubic root of 4573644828 is about 1659.9212267260.

The spelling of 4573644828 in words is "four billion, five hundred seventy-three million, six hundred forty-four thousand, eight hundred twenty-eight".