14453144 has 8 divisors (see below), whose sum is σ = 27099660. Its totient is φ = 7226568.

The previous prime is 14453143. The next prime is 14453147. The reversal of 14453144 is 44135441.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14453143) by changing a digit.

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 as a sum of consecutive naturals, namely, 903314 + ... + 903329.

Almost surely, 2^14453144 is an apocalyptic number.

It is an amenable number.

14453144 is a deficient number, since it is larger than the sum of its proper divisors (12646516).

14453144 is a wasteful number, since it uses less digits than its factorization.

14453144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1806649 (or 1806645 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 14453144 is about 3801.7290803002. The cubic root of 14453144 is about 243.5870017861.

Adding to 14453144 its reverse (44135441), we get a palindrome (58588585).

The spelling of 14453144 in words is "fourteen million, four hundred fifty-three thousand, one hundred forty-four".