14533144 has 8 divisors (see below), whose sum is σ = 27249660. Its totient is φ = 7266568.

The previous prime is 14533139. The next prime is 14533163. The reversal of 14533144 is 44133541.

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

It is a super-2 number, since 2×14533144² = 422424549049472, which contains 22 as substring.

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 as a sum of consecutive naturals, namely, 908314 + ... + 908329.

Almost surely, 2^14533144 is an apocalyptic number.

It is an amenable number.

14533144 is a deficient number, since it is larger than the sum of its proper divisors (12716516).

14533144 is a wasteful number, since it uses less digits than its factorization.

14533144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1816649 (or 1816645 counting only the distinct ones).

The product of its digits is 2880, while the sum is 25.

The square root of 14533144 is about 3812.2360892264. The cubic root of 14533144 is about 244.0356035120.

Adding to 14533144 its reverse (44133541), we get a palindrome (58666685).

The spelling of 14533144 in words is "fourteen million, five hundred thirty-three thousand, one hundred forty-four".