157108255 has 4 divisors (see below), whose sum is σ = 188529912. Its totient is φ = 125686600.

The previous prime is 157108249. The next prime is 157108261. The reversal of 157108255 is 552801751.

157108255 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (157108249) and next prime (157108261).

It is not a de Polignac number, because 157108255 - 2⁵ = 157108223 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 157108255.

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, 15710821 + ... + 15710830.

It is an arithmetic number, because the mean of its divisors is an integer number (47132478).

Almost surely, 2^157108255 is an apocalyptic number.

157108255 is a deficient number, since it is larger than the sum of its proper divisors (31421657).

157108255 is an equidigital number, since it uses as much as digits as its factorization.

157108255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31421656.

The product of its (nonzero) digits is 14000, while the sum is 34.

The square root of 157108255 is about 12534.2831865249. The cubic root of 157108255 is about 539.5930347071.

The spelling of 157108255 in words is "one hundred fifty-seven million, one hundred eight thousand, two hundred fifty-five".