157133154 has 32 divisors (see below), whose sum is σ = 339756480. Its totient is φ = 48278592.

The previous prime is 157133147. The next prime is 157133161. The reversal of 157133154 is 451331751.

157133154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157133147) and next prime (157133161).

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, 14409 + ... + 22844.

It is an arithmetic number, because the mean of its divisors is an integer number (10617390).

Almost surely, 2^157133154 is an apocalyptic number.

157133154 is an abundant number, since it is smaller than the sum of its proper divisors (182623326).

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

157133154 is a wasteful number, since it uses less digits than its factorization.

157133154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37314.

The product of its digits is 6300, while the sum is 30.

The square root of 157133154 is about 12535.2763830719. The cubic root of 157133154 is about 539.6215386566.

The spelling of 157133154 in words is "one hundred fifty-seven million, one hundred thirty-three thousand, one hundred fifty-four".