485130013 has 2 divisors, whose sum is σ = 485130014. Its totient is φ = 485130012.

The previous prime is 485129993. The next prime is 485130029. The reversal of 485130013 is 310031584.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 250335684 + 234794329 = 15822^2 + 15323^2 .

It is a cyclic number.

It is not a de Polignac number, because 485130013 - 2²¹ = 483032861 is a prime.

It is a super-2 number, since 2×485130013² = 470702259026760338, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 485130013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485130043) 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, 242565006 + 242565007.

It is an arithmetic number, because the mean of its divisors is an integer number (242565007).

Almost surely, 2^485130013 is an apocalyptic number.

It is an amenable number.

485130013 is a deficient number, since it is larger than the sum of its proper divisors (1).

485130013 is an equidigital number, since it uses as much as digits as its factorization.

485130013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 485130013 is about 22025.6671408609. The cubic root of 485130013 is about 785.7529999956.

Adding to 485130013 its reverse (310031584), we get a palindrome (795161597).

The spelling of 485130013 in words is "four hundred eighty-five million, one hundred thirty thousand, thirteen".