6045712192809 has 27 divisors (see below), whose sum is σ = 8832877193413. Its totient is φ = 3984755812224.

The previous prime is 6045712192801. The next prime is 6045712192829. The reversal of 6045712192809 is 9082912175406.

It is a happy number.

The square root of 6045712192809 is 2458803.

It is a perfect power (a square), and thus also a powerful number.

6045712192809 is a `hidden beast` number, since 6 + 0 + 457 + 1 + 21 + 92 + 80 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 2608396192809 + 3437316000000 = 1615053^2 + 1854000^2 .

It is not a de Polignac number, because 6045712192809 - 2³ = 6045712192801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6045712192801) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 656495797 + ... + 656505005.

Almost surely, 2^{6045712192809} is an apocalyptic number.

6045712192809 is the 2458803-rd square number.

6045712192809 is the 1229402-nd centered octagonal number.

It is an amenable number.

6045712192809 is a deficient number, since it is larger than the sum of its proper divisors (2787165000604).

6045712192809 is an frugal number, since it uses more digits than its factorization.

6045712192809 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18602 (or 9301 counting only the distinct ones).

The product of its (nonzero) digits is 2177280, while the sum is 54.

The spelling of 6045712192809 in words is "six trillion, forty-five billion, seven hundred twelve million, one hundred ninety-two thousand, eight hundred nine".