115081152 has 56 divisors (see below), whose sum is σ = 309676800. Its totient is φ = 37706496.

The previous prime is 115081151. The next prime is 115081163. The reversal of 115081152 is 251180511.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a zygodrome in base 8.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115081151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6249 + ... + 16407.

Almost surely, 2^115081152 is an apocalyptic number.

115081152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115081152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (154838400).

115081152 is an abundant number, since it is smaller than the sum of its proper divisors (194595648).

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

115081152 is a wasteful number, since it uses less digits than its factorization.

115081152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10233 (or 10223 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 24.

The square root of 115081152 is about 10727.5883589929. The cubic root of 115081152 is about 486.4087739357.

The spelling of 115081152 in words is "one hundred fifteen million, eighty-one thousand, one hundred fifty-two".