14226945 has 16 divisors (see below), whose sum is σ = 22825152. Its totient is φ = 7567040.

The previous prime is 14226941. The next prime is 14226973. The reversal of 14226945 is 54962241.

It is not a de Polignac number, because 14226945 - 2² = 14226941 is a prime.

It is not an unprimeable number, because it can be changed into a prime (14226941) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5575 + ... + 7715.

It is an arithmetic number, because the mean of its divisors is an integer number (1426572).

Almost surely, 2^14226945 is an apocalyptic number.

14226945 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14226945 is a deficient number, since it is larger than the sum of its proper divisors (8598207).

14226945 is a wasteful number, since it uses less digits than its factorization.

14226945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2592.

The product of its digits is 17280, while the sum is 33.

The square root of 14226945 is about 3771.8622721409. The cubic root of 14226945 is about 242.3095610453.

The spelling of 14226945 in words is "fourteen million, two hundred twenty-six thousand, nine hundred forty-five".