157954812175 has 48 divisors (see below), whose sum is σ = 205768937088. Its totient is φ = 120166300800.

The previous prime is 157954812157. The next prime is 157954812181. The reversal of 157954812175 is 571218459751.

157954812175 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 157954812175 - 2²³ = 157946423567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7453144 + ... + 7474306.

It is an arithmetic number, because the mean of its divisors is an integer number (4286852856).

Almost surely, 2^157954812175 is an apocalyptic number.

157954812175 is a deficient number, since it is larger than the sum of its proper divisors (47814124913).

157954812175 is a wasteful number, since it uses less digits than its factorization.

157954812175 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21400 (or 21395 counting only the distinct ones).

The product of its digits is 3528000, while the sum is 55.

The spelling of 157954812175 in words is "one hundred fifty-seven billion, nine hundred fifty-four million, eight hundred twelve thousand, one hundred seventy-five".