4857012868 has 12 divisors (see below), whose sum is σ = 8643836880. Its totient is φ = 2387345192.

The previous prime is 4857012857. The next prime is 4857012877. The reversal of 4857012868 is 8682107584.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10290046 + ... + 10290517.

It is an arithmetic number, because the mean of its divisors is an integer number (720319740).

Almost surely, 2^4857012868 is an apocalyptic number.

It is an amenable number.

4857012868 is a deficient number, since it is larger than the sum of its proper divisors (3786824012).

4857012868 is a wasteful number, since it uses less digits than its factorization.

4857012868 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20580626 (or 20580624 counting only the distinct ones).

The product of its (nonzero) digits is 860160, while the sum is 49.

The square root of 4857012868 is about 69692.2726562996. The cubic root of 4857012868 is about 1693.5177439679.

The spelling of 4857012868 in words is "four billion, eight hundred fifty-seven million, twelve thousand, eight hundred sixty-eight".