2806542899 has 2 divisors, whose sum is σ = 2806542900. Its totient is φ = 2806542898.

The previous prime is 2806542881. The next prime is 2806542917. The reversal of 2806542899 is 9982456082.

It is a balanced prime because it is at equal distance from previous prime (2806542881) and next prime (2806542917).

It is a cyclic number.

It is not a de Polignac number, because 2806542899 - 2²⁴ = 2789765683 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2806542899.

It is not a weakly prime, because it can be changed into another prime (2806542829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1403271449 + 1403271450.

It is an arithmetic number, because the mean of its divisors is an integer number (1403271450).

Almost surely, 2^2806542899 is an apocalyptic number.

2806542899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2806542899 is an equidigital number, since it uses as much as digits as its factorization.

2806542899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The square root of 2806542899 is about 52976.8147305970. The cubic root of 2806542899 is about 1410.5567439064.

The spelling of 2806542899 in words is "two billion, eight hundred six million, five hundred forty-two thousand, eight hundred ninety-nine".