14257084157 has 4 divisors (see below), whose sum is σ = 14258270400. Its totient is φ = 14255897916.

The previous prime is 14257084147. The next prime is 14257084159. The reversal of 14257084157 is 75148075241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 14257084157 - 2⁸ = 14257083901 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14257084159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 574907 + ... + 599192.

It is an arithmetic number, because the mean of its divisors is an integer number (3564567600).

Almost surely, 2^14257084157 is an apocalyptic number.

It is an amenable number.

14257084157 is a deficient number, since it is larger than the sum of its proper divisors (1186243).

14257084157 is a wasteful number, since it uses less digits than its factorization.

14257084157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1186242.

The product of its (nonzero) digits is 313600, while the sum is 44.

The spelling of 14257084157 in words is "fourteen billion, two hundred fifty-seven million, eighty-four thousand, one hundred fifty-seven".