115251655 has 16 divisors (see below), whose sum is σ = 143428320. Its totient is φ = 88799872.

The previous prime is 115251637. The next prime is 115251677. The reversal of 115251655 is 556152511.

It is a cyclic number.

It is not a de Polignac number, because 115251655 - 2⁷ = 115251527 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80052 + ... + 81478.

It is an arithmetic number, because the mean of its divisors is an integer number (8964270).

Almost surely, 2^115251655 is an apocalyptic number.

115251655 is a deficient number, since it is larger than the sum of its proper divisors (28176665).

115251655 is a wasteful number, since it uses less digits than its factorization.

115251655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2018.

The product of its digits is 7500, while the sum is 31.

The square root of 115251655 is about 10735.5323575499. The cubic root of 115251655 is about 486.6488747379.

The spelling of 115251655 in words is "one hundred fifteen million, two hundred fifty-one thousand, six hundred fifty-five".