14218845 has 16 divisors (see below), whose sum is σ = 23535360. Its totient is φ = 7321664.

The previous prime is 14218829. The next prime is 14218847. The reversal of 14218845 is 54881241.

It is a cyclic number.

It is not a de Polignac number, because 14218845 - 2⁴ = 14218829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14218847) 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, 15909 + ... + 16778.

It is an arithmetic number, because the mean of its divisors is an integer number (1470960).

Almost surely, 2^14218845 is an apocalyptic number.

14218845 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14218845 is a deficient number, since it is larger than the sum of its proper divisors (9316515).

14218845 is a wasteful number, since it uses less digits than its factorization.

14218845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32724.

The product of its digits is 10240, while the sum is 33.

The square root of 14218845 is about 3770.7883791059. The cubic root of 14218845 is about 242.2635666301.

The spelling of 14218845 in words is "fourteen million, two hundred eighteen thousand, eight hundred forty-five".