115052051 has 4 divisors (see below), whose sum is σ = 115352832. Its totient is φ = 114751272.

The previous prime is 115052023. The next prime is 115052053. The reversal of 115052051 is 150250511.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 115052051 - 2⁶ = 115051987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115052053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 149816 + ... + 150581.

It is an arithmetic number, because the mean of its divisors is an integer number (28838208).

Almost surely, 2^115052051 is an apocalyptic number.

115052051 is a deficient number, since it is larger than the sum of its proper divisors (300781).

115052051 is an equidigital number, since it uses as much as digits as its factorization.

115052051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300780.

The product of its (nonzero) digits is 250, while the sum is 20.

The square root of 115052051 is about 10726.2319106012. The cubic root of 115052051 is about 486.3677704792.

The spelling of 115052051 in words is "one hundred fifteen million, fifty-two thousand, fifty-one".