115485648 has 80 divisors (see below), whose sum is σ = 316646400. Its totient is φ = 36167040.

The previous prime is 115485637. The next prime is 115485653. The reversal of 115485648 is 846584511.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 126313 + ... + 127223.

It is an arithmetic number, because the mean of its divisors is an integer number (3958080).

Almost surely, 2^115485648 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115485648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158323200).

115485648 is an abundant number, since it is smaller than the sum of its proper divisors (201160752).

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

115485648 is a wasteful number, since it uses less digits than its factorization.

115485648 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080 (or 1074 counting only the distinct ones).

The product of its digits is 153600, while the sum is 42.

The square root of 115485648 is about 10746.4248938891. The cubic root of 115485648 is about 486.9779964114.

The spelling of 115485648 in words is "one hundred fifteen million, four hundred eighty-five thousand, six hundred forty-eight".