115546645 has 8 divisors (see below), whose sum is σ = 138934656. Its totient is φ = 92251536.

The previous prime is 115546621. The next prime is 115546661. The reversal of 115546645 is 546645511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 115546645 - 2⁹ = 115546133 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 20457 + ... + 25486.

It is an arithmetic number, because the mean of its divisors is an integer number (17366832).

Almost surely, 2^115546645 is an apocalyptic number.

It is an amenable number.

115546645 is a deficient number, since it is larger than the sum of its proper divisors (23388011).

115546645 is an equidigital number, since it uses as much as digits as its factorization.

115546645 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46451.

The product of its digits is 72000, while the sum is 37.

The square root of 115546645 is about 10749.2625328438. The cubic root of 115546645 is about 487.0637183725.

It can be divided in two parts, 1155466 and 45, that added together give a palindrome (1155511).

The spelling of 115546645 in words is "one hundred fifteen million, five hundred forty-six thousand, six hundred forty-five".