485208448075541 has 2 divisors, whose sum is σ = 485208448075542. Its totient is φ = 485208448075540.

The previous prime is 485208448075513. The next prime is 485208448075607. The reversal of 485208448075541 is 145570844802584.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 481998094347025 + 3210353728516 = 21954455^2 + 1791746^2 .

It is a cyclic number.

It is not a de Polignac number, because 485208448075541 - 2³⁴ = 485191268206357 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485208448072541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242604224037770 + 242604224037771.

It is an arithmetic number, because the mean of its divisors is an integer number (242604224037771).

Almost surely, 2^{485208448075541} is an apocalyptic number.

It is an amenable number.

485208448075541 is a deficient number, since it is larger than the sum of its proper divisors (1).

485208448075541 is an equidigital number, since it uses as much as digits as its factorization.

485208448075541 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 229376000, while the sum is 65.

The spelling of 485208448075541 in words is "four hundred eighty-five trillion, two hundred eight billion, four hundred forty-eight million, seventy-five thousand, five hundred forty-one".