115453152 has 72 divisors (see below), whose sum is σ = 329631120. Its totient is φ = 38330880.

The previous prime is 115453109. The next prime is 115453153. The reversal of 115453152 is 251354511.

It is a tau number, because it is divible by the number of its divisors (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115453153) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 88924 + ... + 90212.

It is an arithmetic number, because the mean of its divisors is an integer number (4578210).

Almost surely, 2^115453152 is an apocalyptic number.

115453152 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 115453152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164815560).

115453152 is an abundant number, since it is smaller than the sum of its proper divisors (214177968).

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

115453152 is a wasteful number, since it uses less digits than its factorization.

115453152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1616 (or 1605 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 115453152 is about 10744.9128428294. The cubic root of 115453152 is about 486.9323159256.

The spelling of 115453152 in words is "one hundred fifteen million, four hundred fifty-three thousand, one hundred fifty-two".