115492645 has 16 divisors (see below), whose sum is σ = 151806960. Its totient is φ = 83958784.

The previous prime is 115492633. The next prime is 115492669. The reversal of 115492645 is 546294511.

It can be written as a sum of positive squares in 8 ways, for example, as 16129 + 115476516 = 127^2 + 10746^2 .

It is not a de Polignac number, because 115492645 - 2¹¹ = 115490597 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 15 ways as a sum of consecutive naturals, for example, 20962 + ... + 25891.

It is an arithmetic number, because the mean of its divisors is an integer number (9487935).

Almost surely, 2^115492645 is an apocalyptic number.

It is an amenable number.

115492645 is a deficient number, since it is larger than the sum of its proper divisors (36314315).

115492645 is a wasteful number, since it uses less digits than its factorization.

115492645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46904.

The product of its digits is 43200, while the sum is 37.

The square root of 115492645 is about 10746.7504390862. The cubic root of 115492645 is about 486.9878311579.

The spelling of 115492645 in words is "one hundred fifteen million, four hundred ninety-two thousand, six hundred forty-five".