14157257950 has 24 divisors (see below), whose sum is σ = 28726364520. Its totient is φ = 5148093600.

The previous prime is 14157257927. The next prime is 14157258013. The reversal of 14157257950 is 5975275141.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 14157257950.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12869685 + ... + 12870784.

It is an arithmetic number, because the mean of its divisors is an integer number (1196931855).

Almost surely, 2^14157257950 is an apocalyptic number.

14157257950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14157257950 is an abundant number, since it is smaller than the sum of its proper divisors (14569106570).

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

14157257950 is a wasteful number, since it uses less digits than its factorization.

14157257950 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25740492 (or 25740487 counting only the distinct ones).

The product of its (nonzero) digits is 441000, while the sum is 46.

The spelling of 14157257950 in words is "fourteen billion, one hundred fifty-seven million, two hundred fifty-seven thousand, nine hundred fifty".