485854379 has 2 divisors, whose sum is σ = 485854380. Its totient is φ = 485854378.

The previous prime is 485854357. The next prime is 485854393. The reversal of 485854379 is 973458584.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 485854379 - 2²⁰ = 484805803 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 485854379.

It is not a weakly prime, because it can be changed into another prime (485854309) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242927189 + 242927190.

It is an arithmetic number, because the mean of its divisors is an integer number (242927190).

Almost surely, 2^485854379 is an apocalyptic number.

485854379 is a deficient number, since it is larger than the sum of its proper divisors (1).

485854379 is an equidigital number, since it uses as much as digits as its factorization.

485854379 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4838400, while the sum is 53.

The square root of 485854379 is about 22042.1046862590. The cubic root of 485854379 is about 786.1438847019.

The spelling of 485854379 in words is "four hundred eighty-five million, eight hundred fifty-four thousand, three hundred seventy-nine".