14856157806 has 48 divisors (see below), whose sum is σ = 35367133824. Its totient is φ = 4145900976.

The previous prime is 14856157777. The next prime is 14856157859. The reversal of 14856157806 is 60875165841.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 574930 + ... + 600213.

It is an arithmetic number, because the mean of its divisors is an integer number (736815288).

Almost surely, 2^14856157806 is an apocalyptic number.

14856157806 is an abundant number, since it is smaller than the sum of its proper divisors (20510976018).

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

14856157806 is a wasteful number, since it uses less digits than its factorization.

14856157806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1175205 (or 1175198 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 51.

The spelling of 14856157806 in words is "fourteen billion, eight hundred fifty-six million, one hundred fifty-seven thousand, eight hundred six".