13452443268 has 48 divisors (see below), whose sum is σ = 34676060160. Its totient is φ = 4024893600.

The previous prime is 13452443219. The next prime is 13452443269. The reversal of 13452443268 is 86234425431.

It is not an unprimeable number, because it can be changed into a prime (13452443269) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634588 + ... + 655443.

It is an arithmetic number, because the mean of its divisors is an integer number (722417920).

Almost surely, 2^13452443268 is an apocalyptic number.

It is an amenable number.

13452443268 is an abundant number, since it is smaller than the sum of its proper divisors (21223616892).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13452443268 is a wasteful number, since it uses less digits than its factorization.

13452443268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290128 (or 1290126 counting only the distinct ones).

The product of its digits is 552960, while the sum is 42.

Adding to 13452443268 its reverse (86234425431), we get a palindrome (99686868699).

The spelling of 13452443268 in words is "thirteen billion, four hundred fifty-two million, four hundred forty-three thousand, two hundred sixty-eight".