13045443015452 has 12 divisors (see below), whose sum is σ = 22949051588736. Its totient is φ = 6488571132960.

The previous prime is 13045443015421. The next prime is 13045443015499. The reversal of 13045443015452 is 25451034454031.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8537592833 + ... + 8537594360.

It is an arithmetic number, because the mean of its divisors is an integer number (1912420965728).

Almost surely, 2^{13045443015452} is an apocalyptic number.

It is an amenable number.

13045443015452 is a deficient number, since it is larger than the sum of its proper divisors (9903608573284).

13045443015452 is a wasteful number, since it uses less digits than its factorization.

13045443015452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17075187388 (or 17075187386 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 41.

Adding to 13045443015452 its reverse (25451034454031), we get a palindrome (38496477469483).

The spelling of 13045443015452 in words is "thirteen trillion, forty-five billion, four hundred forty-three million, fifteen thousand, four hundred fifty-two".