6441325468 has 6 divisors (see below), whose sum is σ = 11272319576. Its totient is φ = 3220662732.

The previous prime is 6441325453. The next prime is 6441325487. The reversal of 6441325468 is 8645231446.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 805165680 + ... + 805165687.

Almost surely, 2^6441325468 is an apocalyptic number.

It is an amenable number.

6441325468 is a deficient number, since it is larger than the sum of its proper divisors (4830994108).

6441325468 is a wasteful number, since it uses less digits than its factorization.

6441325468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610331371 (or 1610331369 counting only the distinct ones).

The product of its digits is 552960, while the sum is 43.

The square root of 6441325468 is about 80257.8685737417. The cubic root of 6441325468 is about 1860.6231260956.

The spelling of 6441325468 in words is "six billion, four hundred forty-one million, three hundred twenty-five thousand, four hundred sixty-eight".