16453792133 has 8 divisors (see below), whose sum is σ = 16666043160. Its totient is φ = 16242508800.

The previous prime is 16453792099. The next prime is 16453792139. The reversal of 16453792133 is 33129735461.

It can be written as a sum of positive squares in 4 ways, for example, as 628655329 + 15825136804 = 25073^2 + 125798^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 16453792133 - 2¹² = 16453788037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16453792139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 207668 + ... + 275741.

It is an arithmetic number, because the mean of its divisors is an integer number (2083255395).

Almost surely, 2^16453792133 is an apocalyptic number.

It is an amenable number.

16453792133 is a deficient number, since it is larger than the sum of its proper divisors (212251027).

16453792133 is a wasteful number, since it uses less digits than its factorization.

16453792133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483847.

The product of its digits is 408240, while the sum is 44.

The spelling of 16453792133 in words is "sixteen billion, four hundred fifty-three million, seven hundred ninety-two thousand, one hundred thirty-three".