157426159 has 8 divisors (see below), whose sum is σ = 172096128. Its totient is φ = 142815960.

The previous prime is 157426151. The next prime is 157426187. The reversal of 157426159 is 951624751.

157426159 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 157426159 - 2³ = 157426151 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 (157426151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9337 + ... + 20050.

It is an arithmetic number, because the mean of its divisors is an integer number (21512016).

Almost surely, 2^157426159 is an apocalyptic number.

157426159 is a deficient number, since it is larger than the sum of its proper divisors (14669969).

157426159 is a wasteful number, since it uses less digits than its factorization.

157426159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29885.

The product of its digits is 75600, while the sum is 40.

The square root of 157426159 is about 12546.9581572587. The cubic root of 157426159 is about 539.9567397901.

The spelling of 157426159 in words is "one hundred fifty-seven million, four hundred twenty-six thousand, one hundred fifty-nine".