115354445 has 4 divisors (see below), whose sum is σ = 138425340. Its totient is φ = 92283552.

The previous prime is 115354439. The next prime is 115354483. The reversal of 115354445 is 544453511.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 22829284 + 92525161 = 4778^2 + 9619^2 .

It is a cyclic number.

It is not a de Polignac number, because 115354445 - 2⁴ = 115354429 is a prime.

It is a congruent number.

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 in 3 ways as a sum of consecutive naturals, for example, 11535440 + ... + 11535449.

It is an arithmetic number, because the mean of its divisors is an integer number (34606335).

Almost surely, 2^115354445 is an apocalyptic number.

It is an amenable number.

115354445 is a deficient number, since it is larger than the sum of its proper divisors (23070895).

115354445 is an equidigital number, since it uses as much as digits as its factorization.

115354445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23070894.

The product of its digits is 24000, while the sum is 32.

The square root of 115354445 is about 10740.3186638014. The cubic root of 115354445 is about 486.7935083049.

The spelling of 115354445 in words is "one hundred fifteen million, three hundred fifty-four thousand, four hundred forty-five".