4517865828 has 96 divisors (see below), whose sum is σ = 14090854400. Its totient is φ = 1222877088.

The previous prime is 4517865773. The next prime is 4517865857. The reversal of 4517865828 is 8285687154.

4517865828 is a `hidden beast` number, since 4 + 51 + 7 + 8 + 6 + 582 + 8 = 666.

It is a super-2 number, since 2×4517865828² = 40822223279620251168, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

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 31 ways as a sum of consecutive naturals, for example, 142900 + ... + 171627.

Almost surely, 2^4517865828 is an apocalyptic number.

It is an amenable number.

4517865828 is an abundant number, since it is smaller than the sum of its proper divisors (9572988572).

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

4517865828 is a wasteful number, since it uses less digits than its factorization.

4517865828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 314566 (or 314558 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 54.

The square root of 4517865828 is about 67215.0714349096. The cubic root of 4517865828 is about 1653.1456158096.

The spelling of 4517865828 in words is "four billion, five hundred seventeen million, eight hundred sixty-five thousand, eight hundred twenty-eight".