463631845673 has 2 divisors, whose sum is σ = 463631845674. Its totient is φ = 463631845672.

The previous prime is 463631845661. The next prime is 463631845681. The reversal of 463631845673 is 376548136364.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 319849064704 + 143782780969 = 565552^2 + 379187^2 .

It is a cyclic number.

It is not a de Polignac number, because 463631845673 - 2⁴ = 463631845657 is a prime.

It is not a weakly prime, because it can be changed into another prime (463631845603) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 231815922836 + 231815922837.

It is an arithmetic number, because the mean of its divisors is an integer number (231815922837).

Almost surely, 2^463631845673 is an apocalyptic number.

It is an amenable number.

463631845673 is a deficient number, since it is larger than the sum of its proper divisors (1).

463631845673 is an equidigital number, since it uses as much as digits as its factorization.

463631845673 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26127360, while the sum is 56.

The spelling of 463631845673 in words is "four hundred sixty-three billion, six hundred thirty-one million, eight hundred forty-five thousand, six hundred seventy-three".