18414575 has 12 divisors (see below), whose sum is σ = 22956120. Its totient is φ = 14652960.

The previous prime is 18414551. The next prime is 18414611. The reversal of 18414575 is 57541481.

It is not a de Polignac number, because 18414575 - 2⁶ = 18414511 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3056 + ... + 6794.

It is an arithmetic number, because the mean of its divisors is an integer number (1913010).

Almost surely, 2^18414575 is an apocalyptic number.

18414575 is a deficient number, since it is larger than the sum of its proper divisors (4541545).

18414575 is a wasteful number, since it uses less digits than its factorization.

18414575 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946 (or 3941 counting only the distinct ones).

The product of its digits is 22400, while the sum is 35.

The square root of 18414575 is about 4291.2206888017. The cubic root of 18414575 is about 264.0709128069.

The spelling of 18414575 in words is "eighteen million, four hundred fourteen thousand, five hundred seventy-five".