157524542 has 32 divisors (see below), whose sum is σ = 282562560. Its totient is φ = 64451520.

The previous prime is 157524529. The next prime is 157524553. The reversal of 157524542 is 245425751.

157524542 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 24059 + ... + 29897.

It is an arithmetic number, because the mean of its divisors is an integer number (8830080).

Almost surely, 2^157524542 is an apocalyptic number.

157524542 is a deficient number, since it is larger than the sum of its proper divisors (125038018).

157524542 is a wasteful number, since it uses less digits than its factorization.

157524542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5936.

The product of its digits is 56000, while the sum is 35.

The square root of 157524542 is about 12550.8781366086. The cubic root of 157524542 is about 540.0691978081.

The spelling of 157524542 in words is "one hundred fifty-seven million, five hundred twenty-four thousand, five hundred forty-two".