158848461 has 12 divisors (see below), whose sum is σ = 231814492. Its totient is φ = 104806656.

The previous prime is 158848451. The next prime is 158848463. The reversal of 158848461 is 164848851.

158848461 is a `hidden beast` number, since 1 + 588 + 4 + 8 + 4 + 61 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 54686025 + 104162436 = 7395^2 + 10206^2 .

It is not a de Polignac number, because 158848461 - 2⁵ = 158848429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158848463) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 90106 + ... + 91851.

Almost surely, 2^158848461 is an apocalyptic number.

It is an amenable number.

158848461 is a deficient number, since it is larger than the sum of its proper divisors (72966031).

158848461 is a wasteful number, since it uses less digits than its factorization.

158848461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182060 (or 182057 counting only the distinct ones).

The product of its digits is 245760, while the sum is 45.

The square root of 158848461 is about 12603.5098682867. The cubic root of 158848461 is about 541.5779871972.

The spelling of 158848461 in words is "one hundred fifty-eight million, eight hundred forty-eight thousand, four hundred sixty-one".