461434456673 has 4 divisors (see below), whose sum is σ = 461684287680. Its totient is φ = 461184625668.

The previous prime is 461434456649. The next prime is 461434456697. The reversal of 461434456673 is 376654434164.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (461434456649) and next prime (461434456697).

It is a cyclic number.

It is not a de Polignac number, because 461434456673 - 2²⁰ = 461433408097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (461434455673) 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, 124912733 + ... + 124916426.

It is an arithmetic number, because the mean of its divisors is an integer number (115421071920).

Almost surely, 2^461434456673 is an apocalyptic number.

It is an amenable number.

461434456673 is a deficient number, since it is larger than the sum of its proper divisors (249831007).

461434456673 is a wasteful number, since it uses less digits than its factorization.

461434456673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249831006.

The product of its digits is 17418240, while the sum is 53.

The spelling of 461434456673 in words is "four hundred sixty-one billion, four hundred thirty-four million, four hundred fifty-six thousand, six hundred seventy-three".