115645206 has 8 divisors (see below), whose sum is σ = 231290424. Its totient is φ = 38548400.

The previous prime is 115645193. The next prime is 115645223. The reversal of 115645206 is 602546511.

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

115645206 is an admirable number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9637095 + ... + 9637106.

It is an arithmetic number, because the mean of its divisors is an integer number (28911303).

Almost surely, 2^115645206 is an apocalyptic number.

115645206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

115645206 is a wasteful number, since it uses less digits than its factorization.

115645206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19274206.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 115645206 is about 10753.8461026741. The cubic root of 115645206 is about 487.2021670601.

The spelling of 115645206 in words is "one hundred fifteen million, six hundred forty-five thousand, two hundred six".