115452 has 24 divisors (see below), whose sum is σ = 299600. Its totient is φ = 38448.

The previous prime is 115429. The next prime is 115459. The reversal of 115452 is 254511.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 115452.

It is not an unprimeable number, because it can be changed into a prime (115459) by changing a digit.

115452 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 427 + ... + 642.

2¹¹⁵⁴⁵² is an apocalyptic number.

115452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115452 is an abundant number, since it is smaller than the sum of its proper divisors (184148).

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

115452 is a wasteful number, since it uses less digits than its factorization.

115452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1082 (or 1074 counting only the distinct ones).

The product of its digits is 200, while the sum is 18.

The square root of 115452 is about 339.7822832344. The cubic root of 115452 is about 48.6930696371.

Adding to 115452 its reverse (254511), we get a palindrome (369963).

The spelling of 115452 in words is "one hundred fifteen thousand, four hundred fifty-two".