18046152 has 48 divisors (see below), whose sum is σ = 50690640. Its totient is φ = 6014736.

The previous prime is 18046151. The next prime is 18046159. The reversal of 18046152 is 25164081.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (18046151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2698 + ... + 6585.

It is an arithmetic number, because the mean of its divisors is an integer number (1056055).

Almost surely, 2^18046152 is an apocalyptic number.

18046152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

18046152 is an abundant number, since it is smaller than the sum of its proper divisors (32644488).

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

18046152 is an equidigital number, since it uses as much as digits as its factorization.

18046152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9304 (or 9288 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 18046152 is about 4248.0762705017. The cubic root of 18046152 is about 262.2979342909.

The spelling of 18046152 in words is "eighteen million, forty-six thousand, one hundred fifty-two".