2204551441 has 2 divisors, whose sum is σ = 2204551442. Its totient is φ = 2204551440.

The previous prime is 2204551439. The next prime is 2204551553. The reversal of 2204551441 is 1441554022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1449401041 + 755150400 = 38071^2 + 27480^2 .

It is a cyclic number.

It is not a de Polignac number, because 2204551441 - 2¹ = 2204551439 is a prime.

Together with 2204551439, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2204551411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102275720 + 1102275721.

It is an arithmetic number, because the mean of its divisors is an integer number (1102275721).

Almost surely, 2^2204551441 is an apocalyptic number.

It is an amenable number.

2204551441 is a deficient number, since it is larger than the sum of its proper divisors (1).

2204551441 is an equidigital number, since it uses as much as digits as its factorization.

2204551441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6400, while the sum is 28.

The square root of 2204551441 is about 46952.6510540140. The cubic root of 2204551441 is about 1301.4877328690.

The spelling of 2204551441 in words is "two billion, two hundred four million, five hundred fifty-one thousand, four hundred forty-one".