485245253214401 has 2 divisors, whose sum is σ = 485245253214402. Its totient is φ = 485245253214400.

The previous prime is 485245253214361. The next prime is 485245253214413. The reversal of 485245253214401 is 104412352542584.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 485220624620176 + 24628594225 = 22027724^2 + 156935^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485245253214401 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 485245253214401.

It is not a weakly prime, because it can be changed into another prime (485245253214101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242622626607200 + 242622626607201.

It is an arithmetic number, because the mean of its divisors is an integer number (242622626607201).

Almost surely, 2^{485245253214401} is an apocalyptic number.

It is an amenable number.

485245253214401 is a deficient number, since it is larger than the sum of its proper divisors (1).

485245253214401 is an equidigital number, since it uses as much as digits as its factorization.

485245253214401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6144000, while the sum is 50.

The spelling of 485245253214401 in words is "four hundred eighty-five trillion, two hundred forty-five billion, two hundred fifty-three million, two hundred fourteen thousand, four hundred one".