8575441489 has 2 divisors, whose sum is σ = 8575441490. Its totient is φ = 8575441488.

The previous prime is 8575441487. The next prime is 8575441507. The reversal of 8575441489 is 9841445758.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4734540864 + 3840900625 = 68808^2 + 61975^2 .

It is a cyclic number.

It is not a de Polignac number, because 8575441489 - 2¹ = 8575441487 is a prime.

Together with 8575441487, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (8575441481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4287720744 + 4287720745.

It is an arithmetic number, because the mean of its divisors is an integer number (4287720745).

Almost surely, 2^8575441489 is an apocalyptic number.

It is an amenable number.

8575441489 is a deficient number, since it is larger than the sum of its proper divisors (1).

8575441489 is an equidigital number, since it uses as much as digits as its factorization.

8575441489 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 6451200, while the sum is 55.

The square root of 8575441489 is about 92603.6796731102. The cubic root of 8575441489 is about 2046.8475432664.

The spelling of 8575441489 in words is "eight billion, five hundred seventy-five million, four hundred forty-one thousand, four hundred eighty-nine".