14214445 has 16 divisors (see below), whose sum is σ = 19911168. Its totient is φ = 9538560.

The previous prime is 14214439. The next prime is 14214463. The reversal of 14214445 is 54441241.

It is not a de Polignac number, because 14214445 - 2¹¹ = 14212397 is a prime.

It is a Duffinian number.

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 15 ways as a sum of consecutive naturals, for example, 2676 + ... + 5965.

It is an arithmetic number, because the mean of its divisors is an integer number (1244448).

Almost surely, 2^14214445 is an apocalyptic number.

It is an amenable number.

14214445 is a deficient number, since it is larger than the sum of its proper divisors (5696723).

14214445 is an equidigital number, since it uses as much as digits as its factorization.

14214445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8700.

The product of its digits is 2560, while the sum is 25.

The square root of 14214445 is about 3770.2049015935. The cubic root of 14214445 is about 242.2385746877.

Adding to 14214445 its reverse (54441241), we get a palindrome (68655686).

The spelling of 14214445 in words is "fourteen million, two hundred fourteen thousand, four hundred forty-five".