115344549 has 6 divisors (see below), whose sum is σ = 166608806. Its totient is φ = 76896360.

The previous prime is 115344529. The next prime is 115344641. The reversal of 115344549 is 945443511.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 112211649 + 3132900 = 10593^2 + 1770^2 .

It is not a de Polignac number, because 115344549 - 2⁸ = 115344293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (115344529) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6408022 + ... + 6408039.

Almost surely, 2^115344549 is an apocalyptic number.

It is an amenable number.

115344549 is a deficient number, since it is larger than the sum of its proper divisors (51264257).

115344549 is a wasteful number, since it uses less digits than its factorization.

115344549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12816067 (or 12816064 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 115344549 is about 10739.8579599546. The cubic root of 115344549 is about 486.7795875978.

The spelling of 115344549 in words is "one hundred fifteen million, three hundred forty-four thousand, five hundred forty-nine".