13045790528 has 14 divisors (see below), whose sum is σ = 25887740706. Its totient is φ = 6522895232.

The previous prime is 13045790503. The next prime is 13045790557. The reversal of 13045790528 is 82509754031.

It can be written as a sum of positive squares in only one way, i.e., 7074828544 + 5970961984 = 84112^2 + 77272^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101920175 + ... + 101920302.

Almost surely, 2^13045790528 is an apocalyptic number.

It is an amenable number.

13045790528 is a deficient number, since it is larger than the sum of its proper divisors (12841950178).

13045790528 is an equidigital number, since it uses as much as digits as its factorization.

13045790528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203840489 (or 203840479 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 44.

The spelling of 13045790528 in words is "thirteen billion, forty-five million, seven hundred ninety thousand, five hundred twenty-eight".