729675454223 has 4 divisors (see below), whose sum is σ = 729679490568. Its totient is φ = 729671417880.

The previous prime is 729675454219. The next prime is 729675454229. The reversal of 729675454223 is 322454576927.

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

It is a cyclic number.

It is not a de Polignac number, because 729675454223 - 2² = 729675454219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (729675454229) 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, 1733636 + ... + 2113017.

It is an arithmetic number, because the mean of its divisors is an integer number (182419872642).

Almost surely, 2^729675454223 is an apocalyptic number.

729675454223 is a deficient number, since it is larger than the sum of its proper divisors (4036345).

729675454223 is a wasteful number, since it uses less digits than its factorization.

729675454223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4036344.

The product of its digits is 25401600, while the sum is 56.

The spelling of 729675454223 in words is "seven hundred twenty-nine billion, six hundred seventy-five million, four hundred fifty-four thousand, two hundred twenty-three".