14426445 has 16 divisors (see below), whose sum is σ = 25180992. Its totient is φ = 6994560.

The previous prime is 14426429. The next prime is 14426459. The reversal of 14426445 is 54462441.

It is a happy number.

It is not a de Polignac number, because 14426445 - 2⁴ = 14426429 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 (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43552 + ... + 43881.

It is an arithmetic number, because the mean of its divisors is an integer number (1573812).

Almost surely, 2^14426445 is an apocalyptic number.

14426445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14426445 is a deficient number, since it is larger than the sum of its proper divisors (10754547).

14426445 is a wasteful number, since it uses less digits than its factorization.

14426445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87452.

The product of its digits is 15360, while the sum is 30.

The square root of 14426445 is about 3798.2160286113. The cubic root of 14426445 is about 243.4369182221.

Adding to 14426445 its reverse (54462441), we get a palindrome (68888886).

It can be divided in two parts, 1442 and 6445, that added together give a palindrome (7887).

The spelling of 14426445 in words is "fourteen million, four hundred twenty-six thousand, four hundred forty-five".