2275905773 has 2 divisors, whose sum is σ = 2275905774. Its totient is φ = 2275905772.

The previous prime is 2275905689. The next prime is 2275905811. The reversal of 2275905773 is 3775095722.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2117196169 + 158709604 = 46013^2 + 12598^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2275905773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2275905173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1137952886 + 1137952887.

It is an arithmetic number, because the mean of its divisors is an integer number (1137952887).

Almost surely, 2^2275905773 is an apocalyptic number.

It is an amenable number.

2275905773 is a deficient number, since it is larger than the sum of its proper divisors (1).

2275905773 is an equidigital number, since it uses as much as digits as its factorization.

2275905773 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 926100, while the sum is 47.

The square root of 2275905773 is about 47706.4542069519. The cubic root of 2275905773 is about 1315.3805802302.

The spelling of 2275905773 in words is "two billion, two hundred seventy-five million, nine hundred five thousand, seven hundred seventy-three".