484855457 has 2 divisors, whose sum is σ = 484855458. Its totient is φ = 484855456.

The previous prime is 484855439. The next prime is 484855489. The reversal of 484855457 is 754558484.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 409495696 + 75359761 = 20236^2 + 8681^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-484855457 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (484855417) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242427728 + 242427729.

It is an arithmetic number, because the mean of its divisors is an integer number (242427729).

Almost surely, 2^484855457 is an apocalyptic number.

It is an amenable number.

484855457 is a deficient number, since it is larger than the sum of its proper divisors (1).

484855457 is an equidigital number, since it uses as much as digits as its factorization.

484855457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3584000, while the sum is 50.

The square root of 484855457 is about 22019.4336212356. The cubic root of 484855457 is about 785.6047415183.

The spelling of 484855457 in words is "four hundred eighty-four million, eight hundred fifty-five thousand, four hundred fifty-seven".