485044811 has 2 divisors, whose sum is σ = 485044812. Its totient is φ = 485044810.

The previous prime is 485044793. The next prime is 485044823. The reversal of 485044811 is 118440584.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-485044811 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485044831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242522405 + 242522406.

It is an arithmetic number, because the mean of its divisors is an integer number (242522406).

Almost surely, 2^485044811 is an apocalyptic number.

485044811 is a deficient number, since it is larger than the sum of its proper divisors (1).

485044811 is an equidigital number, since it uses as much as digits as its factorization.

485044811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20480, while the sum is 35.

The square root of 485044811 is about 22023.7329033931. The cubic root of 485044811 is about 785.7069974499.

The spelling of 485044811 in words is "four hundred eighty-five million, forty-four thousand, eight hundred eleven".