480844488809 has 2 divisors, whose sum is σ = 480844488810. Its totient is φ = 480844488808.

The previous prime is 480844488781. The next prime is 480844488871. The reversal of 480844488809 is 908884448084.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 346867992025 + 133976496784 = 588955^2 + 366028^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480844488809 is a prime.

It is a super-3 number, since 3×480844488809³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (480844418809) 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, 240422244404 + 240422244405.

It is an arithmetic number, because the mean of its divisors is an integer number (240422244405).

Almost surely, 2^480844488809 is an apocalyptic number.

It is an amenable number.

480844488809 is a deficient number, since it is larger than the sum of its proper divisors (1).

480844488809 is an equidigital number, since it uses as much as digits as its factorization.

480844488809 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75497472, while the sum is 65.

The spelling of 480844488809 in words is "four hundred eighty billion, eight hundred forty-four million, four hundred eighty-eight thousand, eight hundred nine".