495460811 has 2 divisors, whose sum is σ = 495460812. Its totient is φ = 495460810.

The previous prime is 495460799. The next prime is 495460813. The reversal of 495460811 is 118064594.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 495460811 - 2¹⁰ = 495459787 is a prime.

Together with 495460813, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (495460813) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 247730405 + 247730406.

It is an arithmetic number, because the mean of its divisors is an integer number (247730406).

Almost surely, 2^495460811 is an apocalyptic number.

495460811 is a deficient number, since it is larger than the sum of its proper divisors (1).

495460811 is an equidigital number, since it uses as much as digits as its factorization.

495460811 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 34560, while the sum is 38.

The square root of 495460811 is about 22258.9490093311. The cubic root of 495460811 is about 791.2913830412.

The spelling of 495460811 in words is "four hundred ninety-five million, four hundred sixty thousand, eight hundred eleven".