8448579143 has 2 divisors, whose sum is σ = 8448579144. Its totient is φ = 8448579142.

The previous prime is 8448579107. The next prime is 8448579247. The reversal of 8448579143 is 3419758448.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 8448579143 - 2³⁰ = 7374837319 is a prime.

It is a super-2 number, since 2×8448579143² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (8448579343) 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, 4224289571 + 4224289572.

It is an arithmetic number, because the mean of its divisors is an integer number (4224289572).

Almost surely, 2^8448579143 is an apocalyptic number.

8448579143 is a deficient number, since it is larger than the sum of its proper divisors (1).

8448579143 is an equidigital number, since it uses as much as digits as its factorization.

8448579143 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3870720, while the sum is 53.

The square root of 8448579143 is about 91916.1527861126. The cubic root of 8448579143 is about 2036.7038870405.

The spelling of 8448579143 in words is "eight billion, four hundred forty-eight million, five hundred seventy-nine thousand, one hundred forty-three".