115457622765 has 16 divisors (see below), whose sum is σ = 184750063488. Its totient is φ = 61571443136.

The previous prime is 115457622719. The next prime is 115457622781. The reversal of 115457622765 is 567226754511.

It is a cyclic number.

It is not a de Polignac number, because 115457622765 - 2⁹ = 115457622253 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209682 + ... + 524291.

It is an arithmetic number, because the mean of its divisors is an integer number (11546878968).

Almost surely, 2^115457622765 is an apocalyptic number.

115457622765 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115457622765 is a deficient number, since it is larger than the sum of its proper divisors (69292440723).

115457622765 is a wasteful number, since it uses less digits than its factorization.

115457622765 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744468.

The product of its digits is 3528000, while the sum is 51.

The spelling of 115457622765 in words is "one hundred fifteen billion, four hundred fifty-seven million, six hundred twenty-two thousand, seven hundred sixty-five".