18460125 has 48 divisors (see below), whose sum is σ = 33948720. Its totient is φ = 9648000.

The previous prime is 18460109. The next prime is 18460129. The reversal of 18460125 is 52106481.

It can be written as a sum of positive squares in 8 ways, for example, as 15657849 + 2802276 = 3957^2 + 1674^2 .

It is not a de Polignac number, because 18460125 - 2⁴ = 18460109 is a prime.

It is a Curzon number.

It is a plaindrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (18460129) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68491 + ... + 68759.

It is an arithmetic number, because the mean of its divisors is an integer number (707265).

Almost surely, 2^18460125 is an apocalyptic number.

18460125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

18460125 is a deficient number, since it is larger than the sum of its proper divisors (15488595).

18460125 is a wasteful number, since it uses less digits than its factorization.

18460125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 351 (or 338 counting only the distinct ones).

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

The square root of 18460125 is about 4296.5247584530. The cubic root of 18460125 is about 264.2884673963.

The spelling of 18460125 in words is "eighteen million, four hundred sixty thousand, one hundred twenty-five".