14123445 has 32 divisors (see below), whose sum is σ = 26664960. Its totient is φ = 6246720.

The previous prime is 14123437. The next prime is 14123471. The reversal of 14123445 is 54432141.

It is not a de Polignac number, because 14123445 - 2³ = 14123437 is a prime.

It is a Curzon 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 31 ways as a sum of consecutive naturals, for example, 1086 + ... + 5424.

It is an arithmetic number, because the mean of its divisors is an integer number (833280).

Almost surely, 2^14123445 is an apocalyptic number.

14123445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

14123445 is a deficient number, since it is larger than the sum of its proper divisors (12541515).

14123445 is a wasteful number, since it uses less digits than its factorization.

14123445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4385.

The product of its digits is 1920, while the sum is 24.

The square root of 14123445 is about 3758.1172147766. The cubic root of 14123445 is about 241.7205354878.

Adding to 14123445 its reverse (54432141), we get a palindrome (68555586).

The spelling of 14123445 in words is "fourteen million, one hundred twenty-three thousand, four hundred forty-five".