13453314512 has 80 divisors (see below), whose sum is σ = 28926398592. Its totient is φ = 6010460160.

The previous prime is 13453314509. The next prime is 13453314521. The reversal of 13453314512 is 21541335431.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2480828 + ... + 2486244.

Almost surely, 2^13453314512 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 13453314512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14463199296).

13453314512 is an abundant number, since it is smaller than the sum of its proper divisors (15473084080).

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

13453314512 is a wasteful number, since it uses less digits than its factorization.

13453314512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5676 (or 5670 counting only the distinct ones).

The product of its digits is 21600, while the sum is 32.

Adding to 13453314512 its reverse (21541335431), we get a palindrome (34994649943).

The spelling of 13453314512 in words is "thirteen billion, four hundred fifty-three million, three hundred fourteen thousand, five hundred twelve".