115245592 has 64 divisors (see below), whose sum is σ = 273911040. Its totient is φ = 44150400.

The previous prime is 115245587. The next prime is 115245593. The reversal of 115245592 is 295542511.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115245593) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36043 + ... + 39109.

It is an arithmetic number, because the mean of its divisors is an integer number (4279860).

Almost surely, 2^115245592 is an apocalyptic number.

115245592 is the 5368-th decagonal number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115245592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136955520).

115245592 is an abundant number, since it is smaller than the sum of its proper divisors (158665448).

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

115245592 is a wasteful number, since it uses less digits than its factorization.

115245592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3152 (or 3148 counting only the distinct ones).

The product of its digits is 18000, while the sum is 34.

The square root of 115245592 is about 10735.2499738013. The cubic root of 115245592 is about 486.6403409375.

The spelling of 115245592 in words is "one hundred fifteen million, two hundred forty-five thousand, five hundred ninety-two".