14144551 has 4 divisors (see below), whose sum is σ = 14153112. Its totient is φ = 14135992.

The previous prime is 14144521. The next prime is 14144567. The reversal of 14144551 is 15544141.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 14144551 - 2⁷ = 14144423 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14144521) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925 + ... + 5398.

It is an arithmetic number, because the mean of its divisors is an integer number (3538278).

Almost surely, 2^14144551 is an apocalyptic number.

14144551 is a deficient number, since it is larger than the sum of its proper divisors (8561).

14144551 is an equidigital number, since it uses as much as digits as its factorization.

14144551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8560.

The product of its digits is 1600, while the sum is 25.

The square root of 14144551 is about 3760.9242215179. The cubic root of 14144551 is about 241.8408841795.

Adding to 14144551 its reverse (15544141), we get a palindrome (29688692).

The spelling of 14144551 in words is "fourteen million, one hundred forty-four thousand, five hundred fifty-one".