115542964 has 6 divisors (see below), whose sum is σ = 202200194. Its totient is φ = 57771480.

The previous prime is 115542929. The next prime is 115542991. The reversal of 115542964 is 469245511.

It can be written as a sum of positive squares in only one way, i.e., 115347600 + 195364 = 10740^2 + 442^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14442867 + ... + 14442874.

Almost surely, 2^115542964 is an apocalyptic number.

It is an amenable number.

115542964 is a deficient number, since it is larger than the sum of its proper divisors (86657230).

115542964 is a wasteful number, since it uses less digits than its factorization.

115542964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28885745 (or 28885743 counting only the distinct ones).

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

The square root of 115542964 is about 10749.0913104318. The cubic root of 115542964 is about 487.0585461450.

The spelling of 115542964 in words is "one hundred fifteen million, five hundred forty-two thousand, nine hundred sixty-four".