4915902864 has 20 divisors (see below), whose sum is σ = 12699415856. Its totient is φ = 1638634272.

The previous prime is 4915902863. The next prime is 4915902883. The reversal of 4915902864 is 4682095194.

It is a super-2 number, since 2×4915902864² = 48332201936566804992, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 102414643 = 4915902864 / (4 + 9 + 1 + 5 + 9 + 0 + 2 + 8 + 6 + 4).

It is not an unprimeable number, because it can be changed into a prime (4915902863) 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, 51207274 + ... + 51207369.

Almost surely, 2^4915902864 is an apocalyptic number.

It is an amenable number.

4915902864 is an abundant number, since it is smaller than the sum of its proper divisors (7783512992).

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

4915902864 is a wasteful number, since it uses less digits than its factorization.

4915902864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102414654 (or 102414648 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 4915902864 is about 70113.4998698539. The cubic root of 4915902864 is about 1700.3347511494.

The spelling of 4915902864 in words is "four billion, nine hundred fifteen million, nine hundred two thousand, eight hundred sixty-four".