485335811 has 6 divisors (see below), whose sum is σ = 507355380. Its totient is φ = 464233748.

The previous prime is 485335801. The next prime is 485335813. The reversal of 485335811 is 118533584.

It is a de Polignac number, because none of the positive numbers 2^k-485335811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (485335813) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 458201 + ... + 459258.

It is an arithmetic number, because the mean of its divisors is an integer number (84559230).

Almost surely, 2^485335811 is an apocalyptic number.

485335811 is a deficient number, since it is larger than the sum of its proper divisors (22019569).

485335811 is an equidigital number, since it uses as much as digits as its factorization.

485335811 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 917505 (or 917482 counting only the distinct ones).

The product of its digits is 57600, while the sum is 38.

The square root of 485335811 is about 22030.3384222758. The cubic root of 485335811 is about 785.8640929198.

The spelling of 485335811 in words is "four hundred eighty-five million, three hundred thirty-five thousand, eight hundred eleven".