115261452 has 72 divisors (see below), whose sum is σ = 300605760. Its totient is φ = 37221120.

The previous prime is 115261451. The next prime is 115261463. The reversal of 115261452 is 254162511.

115261452 is a `hidden beast` number, since 1 + 152 + 61 + 452 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115261451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159949 + ... + 160667.

It is an arithmetic number, because the mean of its divisors is an integer number (4175080).

Almost surely, 2^115261452 is an apocalyptic number.

115261452 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 115261452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150302880).

115261452 is an abundant number, since it is smaller than the sum of its proper divisors (185344308).

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

115261452 is a wasteful number, since it uses less digits than its factorization.

115261452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 863 (or 858 counting only the distinct ones).

The product of its digits is 2400, while the sum is 27.

The square root of 115261452 is about 10735.9886363576. The cubic root of 115261452 is about 486.6626635896.

The spelling of 115261452 in words is "one hundred fifteen million, two hundred sixty-one thousand, four hundred fifty-two".