463546891 has 2 divisors, whose sum is σ = 463546892. Its totient is φ = 463546890.

The previous prime is 463546883. The next prime is 463546901. The reversal of 463546891 is 198645364.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 463546891 - 2³ = 463546883 is a prime.

It is not a weakly prime, because it can be changed into another prime (463516891) 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, 231773445 + 231773446.

It is an arithmetic number, because the mean of its divisors is an integer number (231773446).

Almost surely, 2^463546891 is an apocalyptic number.

463546891 is a deficient number, since it is larger than the sum of its proper divisors (1).

463546891 is an equidigital number, since it uses as much as digits as its factorization.

463546891 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 622080, while the sum is 46.

The square root of 463546891 is about 21530.1391309950. The cubic root of 463546891 is about 773.9232447529.

The spelling of 463546891 in words is "four hundred sixty-three million, five hundred forty-six thousand, eight hundred ninety-one".