157575948 has 12 divisors (see below), whose sum is σ = 367677240. Its totient is φ = 52525312.

The previous prime is 157575947. The next prime is 157575973. The reversal of 157575948 is 849575751.

157575948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is a self number, because there is not a number n which added to its sum of digits gives 157575948.

It is not an unprimeable number, because it can be changed into a prime (157575947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6565653 + ... + 6565676.

It is an arithmetic number, because the mean of its divisors is an integer number (30639770).

Almost surely, 2^157575948 is an apocalyptic number.

It is an amenable number.

157575948 is an abundant number, since it is smaller than the sum of its proper divisors (210101292).

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

157575948 is a wasteful number, since it uses less digits than its factorization.

157575948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13131336 (or 13131334 counting only the distinct ones).

The product of its digits is 1764000, while the sum is 51.

The square root of 157575948 is about 12552.9258740741. The cubic root of 157575948 is about 540.1279395072.

The spelling of 157575948 in words is "one hundred fifty-seven million, five hundred seventy-five thousand, nine hundred forty-eight".