115664554 has 8 divisors (see below), whose sum is σ = 173563488. Its totient is φ = 57810060.

The previous prime is 115664551. The next prime is 115664561. The reversal of 115664554 is 455466511.

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

It is not an unprimeable number, because it can be changed into a prime (115664551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3582 + ... + 15625.

It is an arithmetic number, because the mean of its divisors is an integer number (21695436).

Almost surely, 2^115664554 is an apocalyptic number.

115664554 is a deficient number, since it is larger than the sum of its proper divisors (57898934).

115664554 is a wasteful number, since it uses less digits than its factorization.

115664554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22220.

The product of its digits is 72000, while the sum is 37.

The square root of 115664554 is about 10754.7456501769. The cubic root of 115664554 is about 487.2293359681.

The spelling of 115664554 in words is "one hundred fifteen million, six hundred sixty-four thousand, five hundred fifty-four".