13444224254 has 8 divisors (see below), whose sum is σ = 20635321080. Its totient is φ = 6565783896.

The previous prime is 13444224253. The next prime is 13444224317. The reversal of 13444224254 is 45242244431.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13444224253) 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, 78164009 + ... + 78164180.

It is an arithmetic number, because the mean of its divisors is an integer number (2579415135).

Almost surely, 2^13444224254 is an apocalyptic number.

13444224254 is a deficient number, since it is larger than the sum of its proper divisors (7191096826).

13444224254 is a wasteful number, since it uses less digits than its factorization.

13444224254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156328234.

The product of its digits is 122880, while the sum is 35.

Adding to 13444224254 its reverse (45242244431), we get a palindrome (58686468685).

The spelling of 13444224254 in words is "thirteen billion, four hundred forty-four million, two hundred twenty-four thousand, two hundred fifty-four".