14455222 has 8 divisors (see below), whose sum is σ = 21767976. Its totient is φ = 7199232.

The previous prime is 14455213. The next prime is 14455223. The reversal of 14455222 is 22255441.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14455223) by changing a digit.

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, 13548 + ... + 14575.

It is an arithmetic number, because the mean of its divisors is an integer number (2720997).

Almost surely, 2^14455222 is an apocalyptic number.

14455222 is a deficient number, since it is larger than the sum of its proper divisors (7312754).

14455222 is a wasteful number, since it uses less digits than its factorization.

14455222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28382.

The product of its digits is 3200, while the sum is 25.

The square root of 14455222 is about 3802.0023671744. The cubic root of 14455222 is about 243.5986751294.

The spelling of 14455222 in words is "fourteen million, four hundred fifty-five thousand, two hundred twenty-two".