485628284447 has 2 divisors, whose sum is σ = 485628284448. Its totient is φ = 485628284446.

The previous prime is 485628284443. The next prime is 485628284473. The reversal of 485628284447 is 744482826584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485628284447 - 2² = 485628284443 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485628284447.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (485628284443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242814142223 + 242814142224.

It is an arithmetic number, because the mean of its divisors is an integer number (242814142224).

Almost surely, 2^485628284447 is an apocalyptic number.

485628284447 is a deficient number, since it is larger than the sum of its proper divisors (1).

485628284447 is an equidigital number, since it uses as much as digits as its factorization.

485628284447 is an evil number, because the sum of its binary digits is even.

The product of its digits is 110100480, while the sum is 62.

The spelling of 485628284447 in words is "four hundred eighty-five billion, six hundred twenty-eight million, two hundred eighty-four thousand, four hundred forty-seven".