18108150 has 24 divisors (see below), whose sum is σ = 44908584. Its totient is φ = 4828800.

The previous prime is 18108149. The next prime is 18108163. The reversal of 18108150 is 5180181.

It is a self number, because there is not a number n which added to its sum of digits gives 18108150.

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 11 ways as a sum of consecutive naturals, for example, 60211 + ... + 60510.

It is an arithmetic number, because the mean of its divisors is an integer number (1871191).

Almost surely, 2^18108150 is an apocalyptic number.

18108150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18108150 is an abundant number, since it is smaller than the sum of its proper divisors (26800434).

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

18108150 is a wasteful number, since it uses less digits than its factorization.

18108150 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120736 (or 120731 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 24.

The square root of 18108150 is about 4255.3671991968. The cubic root of 18108150 is about 262.5979679678.

The spelling of 18108150 in words is "eighteen million, one hundred eight thousand, one hundred fifty".