8448585841 has 2 divisors, whose sum is σ = 8448585842. Its totient is φ = 8448585840.

The previous prime is 8448585839. The next prime is 8448585851. The reversal of 8448585841 is 1485858448.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8145965025 + 302620816 = 90255^2 + 17396^2 .

It is a cyclic number.

It is not a de Polignac number, because 8448585841 - 2¹ = 8448585839 is a prime.

Together with 8448585839, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8448585851) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4224292920 + 4224292921.

It is an arithmetic number, because the mean of its divisors is an integer number (4224292921).

Almost surely, 2^8448585841 is an apocalyptic number.

It is an amenable number.

8448585841 is a deficient number, since it is larger than the sum of its proper divisors (1).

8448585841 is an equidigital number, since it uses as much as digits as its factorization.

8448585841 is an evil number, because the sum of its binary digits is even.

The product of its digits is 6553600, while the sum is 55.

The square root of 8448585841 is about 91916.1892214859. The cubic root of 8448585841 is about 2036.7044252706.

The spelling of 8448585841 in words is "eight billion, four hundred forty-eight million, five hundred eighty-five thousand, eight hundred forty-one".