115611455 has 8 divisors (see below), whose sum is σ = 144765792. Its totient is φ = 88467808.

The previous prime is 115611449. The next prime is 115611469. The reversal of 115611455 is 554116511.

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

It is a cyclic number.

It is not a de Polignac number, because 115611455 - 2¹⁴ = 115595071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 502544 + ... + 502773.

It is an arithmetic number, because the mean of its divisors is an integer number (18095724).

Almost surely, 2^115611455 is an apocalyptic number.

115611455 is a deficient number, since it is larger than the sum of its proper divisors (29154337).

115611455 is a wasteful number, since it uses less digits than its factorization.

115611455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005345.

The product of its digits is 3000, while the sum is 29.

The square root of 115611455 is about 10752.2767356500. The cubic root of 115611455 is about 487.1547658726.

Adding to 115611455 its reverse (554116511), we get a palindrome (669727966).

The spelling of 115611455 in words is "one hundred fifteen million, six hundred eleven thousand, four hundred fifty-five".