115012455 has 16 divisors (see below), whose sum is σ = 184360320. Its totient is φ = 61226528.

The previous prime is 115012451. The next prime is 115012507. The reversal of 115012455 is 554210511.

It is a cyclic number.

It is not a de Polignac number, because 115012455 - 2² = 115012451 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115012451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1636 + ... + 15254.

It is an arithmetic number, because the mean of its divisors is an integer number (11522520).

Almost surely, 2^115012455 is an apocalyptic number.

115012455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

115012455 is a deficient number, since it is larger than the sum of its proper divisors (69347865).

115012455 is a wasteful number, since it uses less digits than its factorization.

115012455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14190.

The product of its (nonzero) digits is 1000, while the sum is 24.

The square root of 115012455 is about 10724.3859964102. The cubic root of 115012455 is about 486.3119684088.

Adding to 115012455 its reverse (554210511), we get a palindrome (669222966).

The spelling of 115012455 in words is "one hundred fifteen million, twelve thousand, four hundred fifty-five".