485759851 has 2 divisors, whose sum is σ = 485759852. Its totient is φ = 485759850.

The previous prime is 485759837. The next prime is 485759867. The reversal of 485759851 is 158957584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485759851 - 2²³ = 477371243 is a prime.

It is not a weakly prime, because it can be changed into another prime (485759881) 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, 242879925 + 242879926.

It is an arithmetic number, because the mean of its divisors is an integer number (242879926).

Almost surely, 2^485759851 is an apocalyptic number.

485759851 is a deficient number, since it is larger than the sum of its proper divisors (1).

485759851 is an equidigital number, since it uses as much as digits as its factorization.

485759851 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2016000, while the sum is 52.

The square root of 485759851 is about 22039.9603221058. The cubic root of 485759851 is about 786.0928972508.

The spelling of 485759851 in words is "four hundred eighty-five million, seven hundred fifty-nine thousand, eight hundred fifty-one".