2095751809 has 2 divisors, whose sum is σ = 2095751810. Its totient is φ = 2095751808.

The previous prime is 2095751773. The next prime is 2095751837. The reversal of 2095751809 is 9081575902.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1154980225 + 940771584 = 33985^2 + 30672^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2095751809 is a prime.

It is not a weakly prime, because it can be changed into another prime (2095751209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1047875904 + 1047875905.

It is an arithmetic number, because the mean of its divisors is an integer number (1047875905).

Almost surely, 2^2095751809 is an apocalyptic number.

It is an amenable number.

2095751809 is a deficient number, since it is larger than the sum of its proper divisors (1).

2095751809 is an equidigital number, since it uses as much as digits as its factorization.

2095751809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 226800, while the sum is 46.

The square root of 2095751809 is about 45779.3819202488. The cubic root of 2095751809 is about 1279.7150669893.

The spelling of 2095751809 in words is "two billion, ninety-five million, seven hundred fifty-one thousand, eight hundred nine".