157100544 has 120 divisors (see below), whose sum is σ = 459187872. Its totient is φ = 51701760.

The previous prime is 157100527. The next prime is 157100549. The reversal of 157100544 is 445001751.

It is a happy number.

157100544 is a `hidden beast` number, since 15 + 7 + 100 + 544 = 666.

It is not an unprimeable number, because it can be changed into a prime (157100549) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474459 + ... + 474789.

Almost surely, 2^157100544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 157100544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (229593936).

157100544 is an abundant number, since it is smaller than the sum of its proper divisors (302087328).

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

157100544 is a wasteful number, since it uses less digits than its factorization.

157100544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 458 (or 439 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 27.

The square root of 157100544 is about 12533.9755863812. The cubic root of 157100544 is about 539.5842066754.

The spelling of 157100544 in words is "one hundred fifty-seven million, one hundred thousand, five hundred forty-four".