115412302515 has 8 divisors (see below), whose sum is σ = 184659684048. Its totient is φ = 61553228000.

The previous prime is 115412302451. The next prime is 115412302517. The reversal of 115412302515 is 515203214511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115412302515 - 2⁶ = 115412302451 is a prime.

It is not an unprimeable number, because it can be changed into a prime (115412302517) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3847076736 + ... + 3847076765.

It is an arithmetic number, because the mean of its divisors is an integer number (23082460506).

Almost surely, 2^115412302515 is an apocalyptic number.

115412302515 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115412302515 is a deficient number, since it is larger than the sum of its proper divisors (69247381533).

115412302515 is an equidigital number, since it uses as much as digits as its factorization.

115412302515 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7694153509.

The product of its (nonzero) digits is 6000, while the sum is 30.

The spelling of 115412302515 in words is "one hundred fifteen billion, four hundred twelve million, three hundred two thousand, five hundred fifteen".