18845114 has 8 divisors (see below), whose sum is σ = 28306740. Its totient is φ = 9409536.

The previous prime is 18845111. The next prime is 18845147. The reversal of 18845114 is 41154881.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18774889 + 70225 = 4333^2 + 265^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (18845111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4589 + ... + 7664.

Almost surely, 2^18845114 is an apocalyptic number.

18845114 is a deficient number, since it is larger than the sum of its proper divisors (9461626).

18845114 is a wasteful number, since it uses less digits than its factorization.

18845114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13024.

The product of its digits is 5120, while the sum is 32.

The square root of 18845114 is about 4341.0959445744. The cubic root of 18845114 is about 266.1131013182.

Adding to 18845114 its reverse (41154881), we get a palindrome (59999995).

The spelling of 18845114 in words is "eighteen million, eight hundred forty-five thousand, one hundred fourteen".