2857563568 has 10 divisors (see below), whose sum is σ = 5536529444. Its totient is φ = 1428781776.

The previous prime is 2857563563. The next prime is 2857563617. The reversal of 2857563568 is 8653657582.

2857563568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2857563563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 89298846 + ... + 89298877.

Almost surely, 2^2857563568 is an apocalyptic number.

It is an amenable number.

2857563568 is a deficient number, since it is larger than the sum of its proper divisors (2678965876).

2857563568 is a wasteful number, since it uses less digits than its factorization.

2857563568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178597731 (or 178597725 counting only the distinct ones).

The product of its digits is 12096000, while the sum is 55.

The square root of 2857563568 is about 53456.1836273410. The cubic root of 2857563568 is about 1419.0530564204.

The spelling of 2857563568 in words is "two billion, eight hundred fifty-seven million, five hundred sixty-three thousand, five hundred sixty-eight".