115851146 has 16 divisors (see below), whose sum is σ = 179915904. Its totient is φ = 55913184.

The previous prime is 115851133. The next prime is 115851149. The reversal of 115851146 is 641158511.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (115851149) 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, 1580 + ... + 15303.

It is an arithmetic number, because the mean of its divisors is an integer number (11244744).

Almost surely, 2^115851146 is an apocalyptic number.

115851146 is a deficient number, since it is larger than the sum of its proper divisors (64064758).

115851146 is a wasteful number, since it uses less digits than its factorization.

115851146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17005.

The product of its digits is 4800, while the sum is 32.

The square root of 115851146 is about 10763.4170224887. The cubic root of 115851146 is about 487.4911973865.

The spelling of 115851146 in words is "one hundred fifteen million, eight hundred fifty-one thousand, one hundred forty-six".