480485332805189 has 2 divisors, whose sum is σ = 480485332805190. Its totient is φ = 480485332805188.

The previous prime is 480485332805161. The next prime is 480485332805207. The reversal of 480485332805189 is 981508233584084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 480136489008289 + 348843796900 = 21912017^2 + 590630^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-480485332805189 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480485332885189) 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, 240242666402594 + 240242666402595.

It is an arithmetic number, because the mean of its divisors is an integer number (240242666402595).

Almost surely, 2^{480485332805189} is an apocalyptic number.

It is an amenable number.

480485332805189 is a deficient number, since it is larger than the sum of its proper divisors (1).

480485332805189 is an equidigital number, since it uses as much as digits as its factorization.

480485332805189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 265420800, while the sum is 68.

The spelling of 480485332805189 in words is "four hundred eighty trillion, four hundred eighty-five billion, three hundred thirty-two million, eight hundred five thousand, one hundred eighty-nine".