115816456 has 16 divisors (see below), whose sum is σ = 248178240. Its totient is φ = 49635600.

The previous prime is 115816451. The next prime is 115816487. The reversal of 115816456 is 654618511.

It is not an unprimeable number, because it can be changed into a prime (115816451) 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, 1034020 + ... + 1034131.

It is an arithmetic number, because the mean of its divisors is an integer number (15511140).

Almost surely, 2^115816456 is an apocalyptic number.

It is an amenable number.

115816456 is an abundant number, since it is smaller than the sum of its proper divisors (132361784).

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

115816456 is a wasteful number, since it uses less digits than its factorization.

115816456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2068164 (or 2068160 counting only the distinct ones).

The product of its digits is 28800, while the sum is 37.

The square root of 115816456 is about 10761.8054247417. The cubic root of 115816456 is about 487.4425350630.

The spelling of 115816456 in words is "one hundred fifteen million, eight hundred sixteen thousand, four hundred fifty-six".