157157143150 has 24 divisors (see below), whose sum is σ = 334071185040. Its totient is φ = 53882448960.

The previous prime is 157157143111. The next prime is 157157143163. The reversal of 157157143150 is 51341751751.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 224509855 + ... + 224510554.

It is an arithmetic number, because the mean of its divisors is an integer number (13919632710).

Almost surely, 2^157157143150 is an apocalyptic number.

157157143150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

157157143150 is an abundant number, since it is smaller than the sum of its proper divisors (176914041890).

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

157157143150 is a wasteful number, since it uses less digits than its factorization.

157157143150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 449020428 (or 449020423 counting only the distinct ones).

The product of its (nonzero) digits is 73500, while the sum is 40.

The spelling of 157157143150 in words is "one hundred fifty-seven billion, one hundred fifty-seven million, one hundred forty-three thousand, one hundred fifty".