6857154632 has 16 divisors (see below), whose sum is σ = 13300515900. Its totient is φ = 3310350400.

The previous prime is 6857154617. The next prime is 6857154641. The reversal of 6857154632 is 2364517586.

It can be written as a sum of positive squares in 2 ways, for example, as 6853521796 + 3632836 = 82786^2 + 1906^2 .

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, 14778119 + ... + 14778582.

Almost surely, 2^6857154632 is an apocalyptic number.

It is an amenable number.

6857154632 is a deficient number, since it is larger than the sum of its proper divisors (6443361268).

6857154632 is a wasteful number, since it uses less digits than its factorization.

6857154632 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29556736 (or 29556732 counting only the distinct ones).

The product of its digits is 1209600, while the sum is 47.

The square root of 6857154632 is about 82807.9382185066. The cubic root of 6857154632 is about 1899.8295906261.

The spelling of 6857154632 in words is "six billion, eight hundred fifty-seven million, one hundred fifty-four thousand, six hundred thirty-two".