14226845 has 4 divisors (see below), whose sum is σ = 17072220. Its totient is φ = 11381472.

The previous prime is 14226809. The next prime is 14226859. The reversal of 14226845 is 54862241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3290596 + 10936249 = 1814^2 + 3307^2 .

It is a cyclic number.

It is not a de Polignac number, because 14226845 - 2²² = 10032541 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 (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1422680 + ... + 1422689.

It is an arithmetic number, because the mean of its divisors is an integer number (4268055).

Almost surely, 2^14226845 is an apocalyptic number.

It is an amenable number.

14226845 is a deficient number, since it is larger than the sum of its proper divisors (2845375).

14226845 is an equidigital number, since it uses as much as digits as its factorization.

14226845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2845374.

The product of its digits is 15360, while the sum is 32.

The square root of 14226845 is about 3771.8490160663. The cubic root of 14226845 is about 242.3089933195.

The spelling of 14226845 in words is "fourteen million, two hundred twenty-six thousand, eight hundred forty-five".