5463643373 has 2 divisors, whose sum is σ = 5463643374. Its totient is φ = 5463643372.

The previous prime is 5463643337. The next prime is 5463643403. The reversal of 5463643373 is 3733463645.

Together with previous prime (5463643337) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4654923529 + 808719844 = 68227^2 + 28438^2 .

It is a cyclic number.

It is not a de Polignac number, because 5463643373 - 2¹⁸ = 5463381229 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5463646373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2731821686 + 2731821687.

It is an arithmetic number, because the mean of its divisors is an integer number (2731821687).

Almost surely, 2^5463643373 is an apocalyptic number.

It is an amenable number.

5463643373 is a deficient number, since it is larger than the sum of its proper divisors (1).

5463643373 is an equidigital number, since it uses as much as digits as its factorization.

5463643373 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1632960, while the sum is 44.

The square root of 5463643373 is about 73916.4621244821. The cubic root of 5463643373 is about 1761.2761247924.

The spelling of 5463643373 in words is "five billion, four hundred sixty-three million, six hundred forty-three thousand, three hundred seventy-three".