157835154 has 32 divisors (see below), whose sum is σ = 330664320. Its totient is φ = 50130432.

The previous prime is 157835107. The next prime is 157835173. The reversal of 157835154 is 451538751.

157835154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36162 + ... + 40290.

It is an arithmetic number, because the mean of its divisors is an integer number (10333260).

Almost surely, 2^157835154 is an apocalyptic number.

157835154 is an abundant number, since it is smaller than the sum of its proper divisors (172829166).

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

157835154 is a wasteful number, since it uses less digits than its factorization.

157835154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4434.

The product of its digits is 84000, while the sum is 39.

The square root of 157835154 is about 12563.2461569453. The cubic root of 157835154 is about 540.4239400652.

The spelling of 157835154 in words is "one hundred fifty-seven million, eight hundred thirty-five thousand, one hundred fifty-four".