115452231 has 8 divisors (see below), whose sum is σ = 154103664. Its totient is φ = 76884480.

The previous prime is 115452221. The next prime is 115452263. The reversal of 115452231 is 132254511.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 115452231 - 2¹⁰ = 115451207 is a prime.

It is a super-2 number, since 2×115452231² = 26658435285754722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115452221) 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, 17626 + ... + 23271.

It is an arithmetic number, because the mean of its divisors is an integer number (19262958).

Almost surely, 2^115452231 is an apocalyptic number.

115452231 is a deficient number, since it is larger than the sum of its proper divisors (38651433).

115452231 is an equidigital number, since it uses as much as digits as its factorization.

115452231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41841.

The product of its digits is 1200, while the sum is 24.

The square root of 115452231 is about 10744.8699852534. The cubic root of 115452231 is about 486.9310211267.

The spelling of 115452231 in words is "one hundred fifteen million, four hundred fifty-two thousand, two hundred thirty-one".