4564632915 has 48 divisors (see below), whose sum is σ = 8237361600. Its totient is φ = 2335447296.

The previous prime is 4564632899. The next prime is 4564632937. The reversal of 4564632915 is 5192364654.

4564632915 is a `hidden beast` number, since 4 + 5 + 6 + 4 + 632 + 9 + 1 + 5 = 666.

It is not a de Polignac number, because 4564632915 - 2⁴ = 4564632899 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 193746 + ... + 216024.

It is an arithmetic number, because the mean of its divisors is an integer number (171611700).

Almost surely, 2^4564632915 is an apocalyptic number.

4564632915 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

4564632915 is a deficient number, since it is larger than the sum of its proper divisors (3672728685).

4564632915 is a wasteful number, since it uses less digits than its factorization.

4564632915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22476 (or 22473 counting only the distinct ones).

The product of its digits is 777600, while the sum is 45.

The square root of 4564632915 is about 67562.0671308982. The cubic root of 4564632915 is about 1658.8302732208.

The spelling of 4564632915 in words is "four billion, five hundred sixty-four million, six hundred thirty-two thousand, nine hundred fifteen".