485964851 has 2 divisors, whose sum is σ = 485964852. Its totient is φ = 485964850.

The previous prime is 485964847. The next prime is 485964877. The reversal of 485964851 is 158469584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485964851 - 2² = 485964847 is a prime.

It is a Sophie Germain 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 485964851.

It is not a weakly prime, because it can be changed into another prime (485964811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242982425 + 242982426.

It is an arithmetic number, because the mean of its divisors is an integer number (242982426).

Almost surely, 2^485964851 is an apocalyptic number.

485964851 is a deficient number, since it is larger than the sum of its proper divisors (1).

485964851 is an equidigital number, since it uses as much as digits as its factorization.

485964851 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1382400, while the sum is 50.

The square root of 485964851 is about 22044.6104751252. The cubic root of 485964851 is about 786.2034638059.

The spelling of 485964851 in words is "four hundred eighty-five million, nine hundred sixty-four thousand, eight hundred fifty-one".