423882412845 has 16 divisors (see below), whose sum is σ = 680101038720. Its totient is φ = 225440894144.

The previous prime is 423882412841. The next prime is 423882412861. The reversal of 423882412845 is 548214288324.

It is a cyclic number.

It is not a de Polignac number, because 423882412845 - 2² = 423882412841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423882412841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39352314 + ... + 39363083.

It is an arithmetic number, because the mean of its divisors is an integer number (42506314920).

Almost surely, 2^423882412845 is an apocalyptic number.

It is an amenable number.

423882412845 is a deficient number, since it is larger than the sum of its proper divisors (256218625875).

423882412845 is a wasteful number, since it uses less digits than its factorization.

423882412845 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78715764.

The product of its digits is 3932160, while the sum is 51.

The spelling of 423882412845 in words is "four hundred twenty-three billion, eight hundred eighty-two million, four hundred twelve thousand, eight hundred forty-five".