18053150 has 48 divisors (see below), whose sum is σ = 36198576. Its totient is φ = 6673920.

The previous prime is 18053149. The next prime is 18053209. The reversal of 18053150 is 5135081.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56792 + ... + 57108.

It is an arithmetic number, because the mean of its divisors is an integer number (754137).

Almost surely, 2^18053150 is an apocalyptic number.

18053150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

18053150 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

18053150 is a wasteful number, since it uses less digits than its factorization.

18053150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413 (or 408 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 18053150 is about 4248.8998576102. The cubic root of 18053150 is about 262.3318348463.

The spelling of 18053150 in words is "eighteen million, fifty-three thousand, one hundred fifty".