115448457984 has 36 divisors (see below), whose sum is σ = 307261262616. Its totient is φ = 38482819072.

The previous prime is 115448457983. The next prime is 115448458007. The reversal of 115448457984 is 489754844511.

It is not an unprimeable number, because it can be changed into a prime (115448457983) 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, 75160989 + ... + 75162524.

Almost surely, 2^115448457984 is an apocalyptic number.

It is an amenable number.

115448457984 is an abundant number, since it is smaller than the sum of its proper divisors (191812804632).

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

115448457984 is an equidigital number, since it uses as much as digits as its factorization.

115448457984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 150323532 (or 150323518 counting only the distinct ones).

The product of its digits is 25804800, while the sum is 60.

The spelling of 115448457984 in words is "one hundred fifteen billion, four hundred forty-eight million, four hundred fifty-seven thousand, nine hundred eighty-four".