463043173073 has 4 divisors (see below), whose sum is σ = 498661878708. Its totient is φ = 427424467440.

The previous prime is 463043173067. The next prime is 463043173139. The reversal of 463043173073 is 370371340364.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 154643989504 + 308399183569 = 393248^2 + 555337^2 .

It is a cyclic number.

It is not a de Polignac number, because 463043173073 - 2⁴ = 463043173057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 463043173073.

It is not an unprimeable number, because it can be changed into a prime (463043173573) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17809352798 + ... + 17809352823.

It is an arithmetic number, because the mean of its divisors is an integer number (124665469677).

Almost surely, 2^463043173073 is an apocalyptic number.

It is an amenable number.

463043173073 is a deficient number, since it is larger than the sum of its proper divisors (35618705635).

463043173073 is a wasteful number, since it uses less digits than its factorization.

463043173073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35618705634.

The product of its (nonzero) digits is 381024, while the sum is 41.

The spelling of 463043173073 in words is "four hundred sixty-three billion, forty-three million, one hundred seventy-three thousand, seventy-three".