115425646 has 16 divisors (see below), whose sum is σ = 208287360. Its totient is φ = 46864440.

The previous prime is 115425643. The next prime is 115425719. The reversal of 115425646 is 646524511.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115425643) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 216700 + ... + 217231.

It is an arithmetic number, because the mean of its divisors is an integer number (13017960).

Almost surely, 2^115425646 is an apocalyptic number.

115425646 is a deficient number, since it is larger than the sum of its proper divisors (92861714).

115425646 is a wasteful number, since it uses less digits than its factorization.

115425646 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 433959.

The product of its digits is 28800, while the sum is 34.

The square root of 115425646 is about 10743.6328120427. The cubic root of 115425646 is about 486.8936433159.

The spelling of 115425646 in words is "one hundred fifteen million, four hundred twenty-five thousand, six hundred forty-six".