4450866841 has 2 divisors, whose sum is σ = 4450866842. Its totient is φ = 4450866840.

The previous prime is 4450866821. The next prime is 4450866851. The reversal of 4450866841 is 1486680544.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3071487241 + 1379379600 = 55421^2 + 37140^2 .

It is a cyclic number.

It is not a de Polignac number, because 4450866841 - 2⁵ = 4450866809 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4450866791 and 4450866800.

It is not a weakly prime, because it can be changed into another prime (4450866811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2225433420 + 2225433421.

It is an arithmetic number, because the mean of its divisors is an integer number (2225433421).

Almost surely, 2^4450866841 is an apocalyptic number.

It is an amenable number.

4450866841 is a deficient number, since it is larger than the sum of its proper divisors (1).

4450866841 is an equidigital number, since it uses as much as digits as its factorization.

4450866841 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 737280, while the sum is 46.

The square root of 4450866841 is about 66714.8172522416. The cubic root of 4450866841 is about 1644.9329513234.

The spelling of 4450866841 in words is "four billion, four hundred fifty million, eight hundred sixty-six thousand, eight hundred forty-one".