115180461 has 40 divisors (see below), whose sum is σ = 188806464. Its totient is φ = 69396480.

The previous prime is 115180453. The next prime is 115180477. The reversal of 115180461 is 164081511.

It is not a de Polignac number, because 115180461 - 2³ = 115180453 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115180411) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 228736 + ... + 229238.

Almost surely, 2^115180461 is an apocalyptic number.

115180461 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

115180461 is a deficient number, since it is larger than the sum of its proper divisors (73626003).

115180461 is a wasteful number, since it uses less digits than its factorization.

115180461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 783 (or 774 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 27.

The square root of 115180461 is about 10732.2160339792. The cubic root of 115180461 is about 486.5486487977.

The spelling of 115180461 in words is "one hundred fifteen million, one hundred eighty thousand, four hundred sixty-one".