480488840813 has 2 divisors, whose sum is σ = 480488840814. Its totient is φ = 480488840812.

The previous prime is 480488840801. The next prime is 480488840831. The reversal of 480488840813 is 318048884084.

Together with next prime (480488840831) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 474890509129 + 5598331684 = 689123^2 + 74822^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480488840813 is a prime.

It is a super-2 number, since 2×480488840813² (a number of 24 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480488840833) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240244420406 + 240244420407.

It is an arithmetic number, because the mean of its divisors is an integer number (240244420407).

Almost surely, 2^480488840813 is an apocalyptic number.

It is an amenable number.

480488840813 is a deficient number, since it is larger than the sum of its proper divisors (1).

480488840813 is an equidigital number, since it uses as much as digits as its factorization.

480488840813 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6291456, while the sum is 56.

It can be divided in two parts, 48048884081 and 3, that added together give a palindrome (48048884084).

The spelling of 480488840813 in words is "four hundred eighty billion, four hundred eighty-eight million, eight hundred forty thousand, eight hundred thirteen".