4863518856 has 64 divisors (see below), whose sum is σ = 15439747200. Its totient is φ = 1389576384.

The previous prime is 4863518833. The next prime is 4863518873. The reversal of 4863518856 is 6588153684.

4863518856 is a `hidden beast` number, since 48 + 6 + 3 + 518 + 85 + 6 = 666.

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 15 ways as a sum of consecutive naturals, for example, 1606795 + ... + 1609818.

It is an arithmetic number, because the mean of its divisors is an integer number (241246050).

Almost surely, 2^4863518856 is an apocalyptic number.

It is an amenable number.

4863518856 is an abundant number, since it is smaller than the sum of its proper divisors (10576228344).

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

4863518856 is a wasteful number, since it uses less digits than its factorization.

4863518856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3216635 (or 3216625 counting only the distinct ones).

The product of its digits is 5529600, while the sum is 54.

The square root of 4863518856 is about 69738.9335737219. The cubic root of 4863518856 is about 1694.2735645049.

The spelling of 4863518856 in words is "four billion, eight hundred sixty-three million, five hundred eighteen thousand, eight hundred fifty-six".