158313051 has 24 divisors (see below), whose sum is σ = 247222976. Its totient is φ = 97044480.

The previous prime is 158313049. The next prime is 158313079. The reversal of 158313051 is 150313851.

158313051 is a `hidden beast` number, since 1 + 583 + 1 + 30 + 51 = 666.

It is not a de Polignac number, because 158313051 - 2¹ = 158313049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (158313011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29211 + ... + 34203.

Almost surely, 2^158313051 is an apocalyptic number.

158313051 is a deficient number, since it is larger than the sum of its proper divisors (88909925).

158313051 is a wasteful number, since it uses less digits than its factorization.

158313051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5283 (or 5280 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 158313051 is about 12582.2514281030. The cubic root of 158313051 is about 540.9688266097.

The spelling of 158313051 in words is "one hundred fifty-eight million, three hundred thirteen thousand, fifty-one".