157963158 has 12 divisors (see below), whose sum is σ = 342253548. Its totient is φ = 52654380.

The previous prime is 157963147. The next prime is 157963181. The reversal of 157963158 is 851369751.

It is a happy number.

157963158 is a `hidden beast` number, since 1 + 5 + 7 + 9 + 631 + 5 + 8 = 666.

157963158 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 5 ways as a sum of consecutive naturals, for example, 4387848 + ... + 4387883.

It is an arithmetic number, because the mean of its divisors is an integer number (28521129).

Almost surely, 2^157963158 is an apocalyptic number.

157963158 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

157963158 is an abundant number, since it is smaller than the sum of its proper divisors (184290390).

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

157963158 is a wasteful number, since it uses less digits than its factorization.

157963158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8775739 (or 8775736 counting only the distinct ones).

The product of its digits is 226800, while the sum is 45.

The square root of 157963158 is about 12568.3395084633. The cubic root of 157963158 is about 540.5699948404.

The spelling of 157963158 in words is "one hundred fifty-seven million, nine hundred sixty-three thousand, one hundred fifty-eight".