2805245011 has 2 divisors, whose sum is σ = 2805245012. Its totient is φ = 2805245010.

The previous prime is 2805244999. The next prime is 2805245111. The reversal of 2805245011 is 1105425082.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2805245011 - 2¹¹ = 2805242963 is a prime.

It is not a weakly prime, because it can be changed into another prime (2805245111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1402622505 + 1402622506.

It is an arithmetic number, because the mean of its divisors is an integer number (1402622506).

Almost surely, 2^2805245011 is an apocalyptic number.

2805245011 is a deficient number, since it is larger than the sum of its proper divisors (1).

2805245011 is an equidigital number, since it uses as much as digits as its factorization.

2805245011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3200, while the sum is 28.

The square root of 2805245011 is about 52964.5637289688. The cubic root of 2805245011 is about 1410.3392726829.

The spelling of 2805245011 in words is "two billion, eight hundred five million, two hundred forty-five thousand, eleven".