13144451522 has 8 divisors (see below), whose sum is σ = 20754397200. Its totient is φ = 6226319124.

The previous prime is 13144451519. The next prime is 13144451531. The reversal of 13144451522 is 22515444131.

13144451522 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172953272 + ... + 172953347.

It is an arithmetic number, because the mean of its divisors is an integer number (2594299650).

Almost surely, 2^13144451522 is an apocalyptic number.

13144451522 is a deficient number, since it is larger than the sum of its proper divisors (7609945678).

13144451522 is a wasteful number, since it uses less digits than its factorization.

13144451522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 345906640.

The product of its digits is 19200, while the sum is 32.

Adding to 13144451522 its reverse (22515444131), we get a palindrome (35659895653).

The spelling of 13144451522 in words is "thirteen billion, one hundred forty-four million, four hundred fifty-one thousand, five hundred twenty-two".