484925378257 has 2 divisors, whose sum is σ = 484925378258. Its totient is φ = 484925378256.

The previous prime is 484925378227. The next prime is 484925378261. The reversal of 484925378257 is 752873529484.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 483058360576 + 1867017681 = 695024^2 + 43209^2 .

It is a cyclic number.

It is not a de Polignac number, because 484925378257 - 2⁷ = 484925378129 is a prime.

It is not a weakly prime, because it can be changed into another prime (484925378227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242462689128 + 242462689129.

It is an arithmetic number, because the mean of its divisors is an integer number (242462689129).

Almost surely, 2^484925378257 is an apocalyptic number.

It is an amenable number.

484925378257 is a deficient number, since it is larger than the sum of its proper divisors (1).

484925378257 is an equidigital number, since it uses as much as digits as its factorization.

484925378257 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 135475200, while the sum is 64.

The spelling of 484925378257 in words is "four hundred eighty-four billion, nine hundred twenty-five million, three hundred seventy-eight thousand, two hundred fifty-seven".