115447452 has 24 divisors (see below), whose sum is σ = 269678976. Its totient is φ = 38439408.

The previous prime is 115447427. The next prime is 115447469. The reversal of 115447452 is 254744511.

It is a super-2 number, since 2×115447452² = 26656228346584608, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6903 + ... + 16689.

It is an arithmetic number, because the mean of its divisors is an integer number (11236624).

Almost surely, 2^115447452 is an apocalyptic number.

115447452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

115447452 is an abundant number, since it is smaller than the sum of its proper divisors (154231524).

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

115447452 is a wasteful number, since it uses less digits than its factorization.

115447452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10777 (or 10775 counting only the distinct ones).

The product of its digits is 22400, while the sum is 33.

The square root of 115447452 is about 10744.6475977577. The cubic root of 115447452 is about 486.9243024014.

The spelling of 115447452 in words is "one hundred fifteen million, four hundred forty-seven thousand, four hundred fifty-two".