485651867 has 2 divisors, whose sum is σ = 485651868. Its totient is φ = 485651866.

The previous prime is 485651863. The next prime is 485651897. The reversal of 485651867 is 768156584.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 485651867 - 2² = 485651863 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (485651863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 242825933 + 242825934.

It is an arithmetic number, because the mean of its divisors is an integer number (242825934).

Almost surely, 2^485651867 is an apocalyptic number.

485651867 is a deficient number, since it is larger than the sum of its proper divisors (1).

485651867 is an equidigital number, since it uses as much as digits as its factorization.

485651867 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1612800, while the sum is 50.

The square root of 485651867 is about 22037.5104537695. The cubic root of 485651867 is about 786.0346436741.

The spelling of 485651867 in words is "four hundred eighty-five million, six hundred fifty-one thousand, eight hundred sixty-seven".