18125094 has 32 divisors (see below), whose sum is σ = 41338080. Its totient is φ = 5248512.

The previous prime is 18125089. The next prime is 18125101. The reversal of 18125094 is 49052181.

It is a happy number.

It is an alternating number because its digits alternate between odd and even.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5509 + ... + 8160.

It is an arithmetic number, because the mean of its divisors is an integer number (1291815).

Almost surely, 2^18125094 is an apocalyptic number.

18125094 is an abundant number, since it is smaller than the sum of its proper divisors (23212986).

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

18125094 is a wasteful number, since it uses less digits than its factorization.

18125094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13704.

The product of its (nonzero) digits is 2880, while the sum is 30.

The square root of 18125094 is about 4257.3576312074. The cubic root of 18125094 is about 262.6798477271.

The spelling of 18125094 in words is "eighteen million, one hundred twenty-five thousand, ninety-four".