115043456 has 32 divisors (see below), whose sum is σ = 250026480. Its totient is φ = 52291840.

The previous prime is 115043431. The next prime is 115043483. The reversal of 115043456 is 654340511.

115043456 = T₂₆₂₄ + T₂₆₂₅ + ... + T₂₆₅₆.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (32).

It is a nialpdrome in base 8.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39446 + ... + 42261.

Almost surely, 2^115043456 is an apocalyptic number.

115043456 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

115043456 is an abundant number, since it is smaller than the sum of its proper divisors (134983024).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115043456 is an equidigital number, since it uses as much as digits as its factorization.

115043456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81732 (or 81720 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 115043456 is about 10725.8312498379. The cubic root of 115043456 is about 486.3556587580.

Adding to 115043456 its reverse (654340511), we get a palindrome (769383967).

The spelling of 115043456 in words is "one hundred fifteen million, forty-three thousand, four hundred fifty-six".