2005512193 has 2 divisors, whose sum is σ = 2005512194. Its totient is φ = 2005512192.

The previous prime is 2005512127. The next prime is 2005512211. The reversal of 2005512193 is 3912155002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1129766544 + 875745649 = 33612^2 + 29593^2 .

It is a cyclic number.

It is not a de Polignac number, because 2005512193 - 2²¹ = 2003415041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2005512293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1002756096 + 1002756097.

It is an arithmetic number, because the mean of its divisors is an integer number (1002756097).

Almost surely, 2^2005512193 is an apocalyptic number.

It is an amenable number.

2005512193 is a deficient number, since it is larger than the sum of its proper divisors (1).

2005512193 is an equidigital number, since it uses as much as digits as its factorization.

2005512193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2700, while the sum is 28.

The square root of 2005512193 is about 44782.9453363666. The cubic root of 2005512193 is about 1261.0774761359.

Adding to 2005512193 its reverse (3912155002), we get a palindrome (5917667195).

The spelling of 2005512193 in words is "two billion, five million, five hundred twelve thousand, one hundred ninety-three".