2205337249 has 2 divisors, whose sum is σ = 2205337250. Its totient is φ = 2205337248.

The previous prime is 2205337247. The next prime is 2205337271. The reversal of 2205337249 is 9427335022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2037168225 + 168169024 = 45135^2 + 12968^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205337249 - 2¹ = 2205337247 is a prime.

Together with 2205337247, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2205337247) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102668624 + 1102668625.

It is an arithmetic number, because the mean of its divisors is an integer number (1102668625).

Almost surely, 2^2205337249 is an apocalyptic number.

It is an amenable number.

2205337249 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205337249 is an equidigital number, since it uses as much as digits as its factorization.

2205337249 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 37.

The square root of 2205337249 is about 46961.0183982417. The cubic root of 2205337249 is about 1301.6423520751.

The spelling of 2205337249 in words is "two billion, two hundred five million, three hundred thirty-seven thousand, two hundred forty-nine".