2284323449 has 2 divisors, whose sum is σ = 2284323450. Its totient is φ = 2284323448.

The previous prime is 2284323299. The next prime is 2284323463. The reversal of 2284323449 is 9443234822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2051455849 + 232867600 = 45293^2 + 15260^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2284323449 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2284323149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142161724 + 1142161725.

It is an arithmetic number, because the mean of its divisors is an integer number (1142161725).

Almost surely, 2^2284323449 is an apocalyptic number.

It is an amenable number.

2284323449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2284323449 is an equidigital number, since it uses as much as digits as its factorization.

2284323449 is an evil number, because the sum of its binary digits is even.

The product of its digits is 331776, while the sum is 41.

The square root of 2284323449 is about 47794.5964414389. The cubic root of 2284323449 is about 1317.0002759698. Note that the first 3 decimals are identical.

The spelling of 2284323449 in words is "two billion, two hundred eighty-four million, three hundred twenty-three thousand, four hundred forty-nine".