157879054 has 8 divisors (see below), whose sum is σ = 236926368. Its totient is φ = 78903600.

The previous prime is 157879049. The next prime is 157879067. The reversal of 157879054 is 450978751.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 157878995 and 157879013.

It is a congruent number.

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, 12087 + ... + 21490.

It is an arithmetic number, because the mean of its divisors is an integer number (29615796).

Almost surely, 2^157879054 is an apocalyptic number.

157879054 is a deficient number, since it is larger than the sum of its proper divisors (79047314).

157879054 is a wasteful number, since it uses less digits than its factorization.

157879054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35930.

The product of its (nonzero) digits is 352800, while the sum is 46.

The square root of 157879054 is about 12564.9931953822. The cubic root of 157879054 is about 540.4740396176.

The spelling of 157879054 in words is "one hundred fifty-seven million, eight hundred seventy-nine thousand, fifty-four".