157119954 has 16 divisors (see below), whose sum is σ = 321904800. Its totient is φ = 51095840.

The previous prime is 157119953. The next prime is 157119961. The reversal of 157119954 is 459911751.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (157119953) 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, 319104 + ... + 319595.

It is an arithmetic number, because the mean of its divisors is an integer number (20119050).

Almost surely, 2^157119954 is an apocalyptic number.

157119954 is an abundant number, since it is smaller than the sum of its proper divisors (164784846).

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

157119954 is a wasteful number, since it uses less digits than its factorization.

157119954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638745.

The product of its digits is 56700, while the sum is 42.

The square root of 157119954 is about 12534.7498578951. The cubic root of 157119954 is about 539.6064278973.

The spelling of 157119954 in words is "one hundred fifty-seven million, one hundred nineteen thousand, nine hundred fifty-four".