115233544 has 8 divisors (see below), whose sum is σ = 216062910. Its totient is φ = 57616768.

The previous prime is 115233533. The next prime is 115233553. The reversal of 115233544 is 445332511.

It can be written as a sum of positive squares in only one way, i.e., 87796900 + 27436644 = 9370^2 + 5238^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7202089 + ... + 7202104.

Almost surely, 2^115233544 is an apocalyptic number.

It is an amenable number.

115233544 is a deficient number, since it is larger than the sum of its proper divisors (100829366).

115233544 is a wasteful number, since it uses less digits than its factorization.

115233544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14404199 (or 14404195 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 115233544 is about 10734.6888171013. The cubic root of 115233544 is about 486.6233822349.

The spelling of 115233544 in words is "one hundred fifteen million, two hundred thirty-three thousand, five hundred forty-four".