2850745871 has 2 divisors, whose sum is σ = 2850745872. Its totient is φ = 2850745870.

The previous prime is 2850745853. The next prime is 2850745939. The reversal of 2850745871 is 1785470582.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2850745871 - 2¹⁰ = 2850744847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2850745811) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1425372935 + 1425372936.

It is an arithmetic number, because the mean of its divisors is an integer number (1425372936).

Almost surely, 2^2850745871 is an apocalyptic number.

2850745871 is a deficient number, since it is larger than the sum of its proper divisors (1).

2850745871 is an equidigital number, since it uses as much as digits as its factorization.

2850745871 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 627200, while the sum is 47.

The square root of 2850745871 is about 53392.3765251183. The cubic root of 2850745871 is about 1417.9236119557.

The spelling of 2850745871 in words is "two billion, eight hundred fifty million, seven hundred forty-five thousand, eight hundred seventy-one".