6431445302223 has 8 divisors (see below), whose sum is σ = 8599552926768. Its totient is φ = 4275483939584.

The previous prime is 6431445302201. The next prime is 6431445302239. The reversal of 6431445302223 is 3222035441346.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6431445302223 - 2²² = 6431441107919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6431445302273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3036564240 + ... + 3036566357.

It is an arithmetic number, because the mean of its divisors is an integer number (1074944115846).

Almost surely, 2^{6431445302223} is an apocalyptic number.

6431445302223 is a deficient number, since it is larger than the sum of its proper divisors (2168107624545).

6431445302223 is a wasteful number, since it uses less digits than its factorization.

6431445302223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6073130953.

The product of its (nonzero) digits is 414720, while the sum is 39.

The spelling of 6431445302223 in words is "six trillion, four hundred thirty-one billion, four hundred forty-five million, three hundred two thousand, two hundred twenty-three".