115005051 has 48 divisors (see below), whose sum is σ = 202535424. Its totient is φ = 61385472.

The previous prime is 115004993. The next prime is 115005053. The reversal of 115005051 is 150500511.

It is not a de Polignac number, because 115005051 - 2¹¹ = 115003003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115005053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 178536 + ... + 179178.

It is an arithmetic number, because the mean of its divisors is an integer number (4219488).

Almost surely, 2^115005051 is an apocalyptic number.

115005051 is a deficient number, since it is larger than the sum of its proper divisors (87530373).

115005051 is a wasteful number, since it uses less digits than its factorization.

115005051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 840 (or 837 counting only the distinct ones).

The product of its (nonzero) digits is 125, while the sum is 18.

The square root of 115005051 is about 10724.0407962670. The cubic root of 115005051 is about 486.3015326373.

Adding to 115005051 its reverse (150500511), we get a palindrome (265505562).

The spelling of 115005051 in words is "one hundred fifteen million, five thousand, fifty-one".