115445244 has 12 divisors (see below), whose sum is σ = 269372264. Its totient is φ = 38481744.

The previous prime is 115445243. The next prime is 115445261. The reversal of 115445244 is 442544511.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115445243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4810207 + ... + 4810230.

Almost surely, 2^115445244 is an apocalyptic number.

It is an amenable number.

115445244 is an abundant number, since it is smaller than the sum of its proper divisors (153927020).

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

115445244 is a wasteful number, since it uses less digits than its factorization.

115445244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9620444 (or 9620442 counting only the distinct ones).

The product of its digits is 12800, while the sum is 30.

The square root of 115445244 is about 10744.5448484336. The cubic root of 115445244 is about 486.9211981443.

Adding to 115445244 its reverse (442544511), we get a palindrome (557989755).

The spelling of 115445244 in words is "one hundred fifteen million, four hundred forty-five thousand, two hundred forty-four".