163157052 has 24 divisors (see below), whose sum is σ = 381001600. Its totient is φ = 54342576.

The previous prime is 163157021. The next prime is 163157063. The reversal of 163157052 is 250751361.

163157052 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 7 ways as a sum of consecutive naturals, for example, 12849 + ... + 22167.

Almost surely, 2^163157052 is an apocalyptic number.

163157052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

163157052 is an abundant number, since it is smaller than the sum of its proper divisors (217844548).

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

163157052 is a wasteful number, since it uses less digits than its factorization.

163157052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10785 (or 10783 counting only the distinct ones).

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 163157052 is about 12773.2944849792. The cubic root of 163157052 is about 546.4309415641.

The spelling of 163157052 in words is "one hundred sixty-three million, one hundred fifty-seven thousand, fifty-two".