115550345 has 8 divisors (see below), whose sum is σ = 139358400. Its totient is φ = 91974960.

The previous prime is 115550339. The next prime is 115550353. The reversal of 115550345 is 543055511.

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

It is not a de Polignac number, because 115550345 - 2⁸ = 115550089 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57071 + ... + 59060.

It is an arithmetic number, because the mean of its divisors is an integer number (17419800).

Almost surely, 2^115550345 is an apocalyptic number.

It is an amenable number.

115550345 is a deficient number, since it is larger than the sum of its proper divisors (23808055).

115550345 is a wasteful number, since it uses less digits than its factorization.

115550345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116335.

The product of its (nonzero) digits is 7500, while the sum is 29.

The square root of 115550345 is about 10749.4346362960. The cubic root of 115550345 is about 487.0689171864.

The spelling of 115550345 in words is "one hundred fifteen million, five hundred fifty thousand, three hundred forty-five".