158845113 has 18 divisors (see below), whose sum is σ = 266903754. Its totient is φ = 90768384.

The previous prime is 158845103. The next prime is 158845121. The reversal of 158845113 is 311548851.

It can be written as a sum of positive squares in only one way, i.e., 127170729 + 31674384 = 11277^2 + 5628^2 .

It is not a de Polignac number, because 158845113 - 2⁴ = 158845097 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (158845103) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 179656 + ... + 180537.

Almost surely, 2^158845113 is an apocalyptic number.

It is an amenable number.

158845113 is a deficient number, since it is larger than the sum of its proper divisors (108058641).

158845113 is a wasteful number, since it uses less digits than its factorization.

158845113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360213 (or 360203 counting only the distinct ones).

The product of its digits is 19200, while the sum is 36.

The square root of 158845113 is about 12603.3770474425. The cubic root of 158845113 is about 541.5741822798.

The spelling of 158845113 in words is "one hundred fifty-eight million, eight hundred forty-five thousand, one hundred thirteen".