13144514 has 8 divisors (see below), whose sum is σ = 19994688. Its totient is φ = 6479620.

The previous prime is 13144513. The next prime is 13144531. The reversal of 13144514 is 41544131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13144514.

It is not an unprimeable number, because it can be changed into a prime (13144513) 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, 46142 + ... + 46425.

It is an arithmetic number, because the mean of its divisors is an integer number (2499336).

Almost surely, 2^13144514 is an apocalyptic number.

13144514 is a deficient number, since it is larger than the sum of its proper divisors (6850174).

13144514 is an equidigital number, since it uses as much as digits as its factorization.

13144514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92640.

The product of its digits is 960, while the sum is 23.

The square root of 13144514 is about 3625.5363741107. The cubic root of 13144514 is about 236.0015440864.

Adding to 13144514 its reverse (41544131), we get a palindrome (54688645).

The spelling of 13144514 in words is "thirteen million, one hundred forty-four thousand, five hundred fourteen".