6444104875 has 32 divisors (see below), whose sum is σ = 8745190272. Its totient is φ = 4712400000.

The previous prime is 6444104873. The next prime is 6444104899. The reversal of 6444104875 is 5784014446.

It is a happy number.

6444104875 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6444104875 - 2¹ = 6444104873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (6444104873) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 148125 + ... + 186625.

It is an arithmetic number, because the mean of its divisors is an integer number (273287196).

Almost surely, 2^6444104875 is an apocalyptic number.

6444104875 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

6444104875 is a deficient number, since it is larger than the sum of its proper divisors (2301085397).

6444104875 is a wasteful number, since it uses less digits than its factorization.

6444104875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38632 (or 38622 counting only the distinct ones).

The product of its (nonzero) digits is 430080, while the sum is 43.

The square root of 6444104875 is about 80275.1821860281. The cubic root of 6444104875 is about 1860.8907048379.

The spelling of 6444104875 in words is "six billion, four hundred forty-four million, one hundred four thousand, eight hundred seventy-five".