2285268449 has 2 divisors, whose sum is σ = 2285268450. Its totient is φ = 2285268448.

The previous prime is 2285268389. The next prime is 2285268463. The reversal of 2285268449 is 9448625822.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1271992225 + 1013276224 = 35665^2 + 31832^2 .

It is a cyclic number.

It is not a de Polignac number, because 2285268449 - 2¹² = 2285264353 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2285268397 and 2285268406.

It is not a weakly prime, because it can be changed into another prime (2285268499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1142634224 + 1142634225.

It is an arithmetic number, because the mean of its divisors is an integer number (1142634225).

Almost surely, 2^2285268449 is an apocalyptic number.

It is an amenable number.

2285268449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2285268449 is an equidigital number, since it uses as much as digits as its factorization.

2285268449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2211840, while the sum is 50.

The square root of 2285268449 is about 47804.4814740208. The cubic root of 2285268449 is about 1317.1818605406.

The spelling of 2285268449 in words is "two billion, two hundred eighty-five million, two hundred sixty-eight thousand, four hundred forty-nine".