115345444 has 6 divisors (see below), whose sum is σ = 201854534. Its totient is φ = 57672720.

The previous prime is 115345411. The next prime is 115345453. The reversal of 115345444 is 444543511.

It can be written as a sum of positive squares in only one way, i.e., 82992100 + 32353344 = 9110^2 + 5688^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14418177 + ... + 14418184.

Almost surely, 2^115345444 is an apocalyptic number.

It is an amenable number.

115345444 is a deficient number, since it is larger than the sum of its proper divisors (86509090).

115345444 is a wasteful number, since it uses less digits than its factorization.

115345444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28836365 (or 28836363 counting only the distinct ones).

The product of its digits is 19200, while the sum is 31.

The square root of 115345444 is about 10739.8996270915. The cubic root of 115345444 is about 486.7808466274.

Adding to 115345444 its reverse (444543511), we get a palindrome (559888955).

The spelling of 115345444 in words is "one hundred fifteen million, three hundred forty-five thousand, four hundred forty-four".