2044504193 has 2 divisors, whose sum is σ = 2044504194. Its totient is φ = 2044504192.

The previous prime is 2044504181. The next prime is 2044504313. The reversal of 2044504193 is 3914054402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1363972624 + 680531569 = 36932^2 + 26087^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044504193 - 2¹² = 2044500097 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2044504093) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022252096 + 1022252097.

It is an arithmetic number, because the mean of its divisors is an integer number (1022252097).

Almost surely, 2^2044504193 is an apocalyptic number.

It is an amenable number.

2044504193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044504193 is an equidigital number, since it uses as much as digits as its factorization.

2044504193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 2044504193 is about 45216.1939243011. The cubic root of 2044504193 is about 1269.1978717683.

Adding to 2044504193 its reverse (3914054402), we get a palindrome (5958558595).

The spelling of 2044504193 in words is "two billion, forty-four million, five hundred four thousand, one hundred ninety-three".