479545459323 has 24 divisors (see below), whose sum is σ = 746896919040. Its totient is φ = 272879404560.

The previous prime is 479545459321. The next prime is 479545459333. The reversal of 479545459323 is 323954545974.

It is a happy number.

It is not a de Polignac number, because 479545459323 - 2¹ = 479545459321 is a prime.

It is not an unprimeable number, because it can be changed into a prime (479545459321) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6789583 + ... + 6859848.

It is an arithmetic number, because the mean of its divisors is an integer number (31120704960).

Almost surely, 2^479545459323 is an apocalyptic number.

479545459323 is a deficient number, since it is larger than the sum of its proper divisors (267351459717).

479545459323 is a wasteful number, since it uses less digits than its factorization.

479545459323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13649687 (or 13649680 counting only the distinct ones).

The product of its digits is 81648000, while the sum is 60.

The spelling of 479545459323 in words is "four hundred seventy-nine billion, five hundred forty-five million, four hundred fifty-nine thousand, three hundred twenty-three".