157548018 has 16 divisors (see below), whose sum is σ = 316262016. Its totient is φ = 52321680.

The previous prime is 157547987. The next prime is 157548029. The reversal of 157548018 is 810845751.

157548018 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-4 number, since 4×157548018⁴ (a number of 34 digits) contains 4444 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46821 + ... + 50072.

It is an arithmetic number, because the mean of its divisors is an integer number (19766376).

Almost surely, 2^157548018 is an apocalyptic number.

157548018 is an abundant number, since it is smaller than the sum of its proper divisors (158713998).

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

157548018 is a wasteful number, since it uses less digits than its factorization.

157548018 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97169.

The product of its (nonzero) digits is 44800, while the sum is 39.

The square root of 157548018 is about 12551.8133351321. The cubic root of 157548018 is about 540.0960254473.

The spelling of 157548018 in words is "one hundred fifty-seven million, five hundred forty-eight thousand, eighteen".