13224424754 has 4 divisors (see below), whose sum is σ = 19836637134. Its totient is φ = 6612212376.

The previous prime is 13224424739. The next prime is 13224424781. The reversal of 13224424754 is 45742442231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 45742442231 = 151 ⋅302930081.

It can be written as a sum of positive squares in only one way, i.e., 12792741025 + 431683729 = 113105^2 + 20777^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3306106187 + ... + 3306106190.

Almost surely, 2^13224424754 is an apocalyptic number.

13224424754 is a deficient number, since it is larger than the sum of its proper divisors (6612212380).

13224424754 is an equidigital number, since it uses as much as digits as its factorization.

13224424754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6612212379.

The product of its digits is 215040, while the sum is 38.

Adding to 13224424754 its reverse (45742442231), we get a palindrome (58966866985).

The spelling of 13224424754 in words is "thirteen billion, two hundred twenty-four million, four hundred twenty-four thousand, seven hundred fifty-four".