115545043 has 8 divisors (see below), whose sum is σ = 119199312. Its totient is φ = 111918816.

The previous prime is 115545007. The next prime is 115545071. The reversal of 115545043 is 340545511.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-115545043 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (115545083) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1521 + ... + 15277.

It is an arithmetic number, because the mean of its divisors is an integer number (14899914).

Almost surely, 2^115545043 is an apocalyptic number.

115545043 is a deficient number, since it is larger than the sum of its proper divisors (3654269).

115545043 is a wasteful number, since it uses less digits than its factorization.

115545043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14021.

The product of its (nonzero) digits is 6000, while the sum is 28.

The square root of 115545043 is about 10749.1880158457. The cubic root of 115545043 is about 487.0614673921.

The spelling of 115545043 in words is "one hundred fifteen million, five hundred forty-five thousand, forty-three".