6504411444 has 48 divisors (see below), whose sum is σ = 15813052416. Its totient is φ = 2078575200.

The previous prime is 6504411443. The next prime is 6504411491. The reversal of 6504411444 is 4441144056.

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6504411443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41902 + ... + 121509.

It is an arithmetic number, because the mean of its divisors is an integer number (329438592).

Almost surely, 2^6504411444 is an apocalyptic number.

It is an amenable number.

6504411444 is an abundant number, since it is smaller than the sum of its proper divisors (9308640972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6504411444 is a wasteful number, since it uses less digits than its factorization.

6504411444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163556 (or 163554 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 33.

The square root of 6504411444 is about 80649.9314568835. The cubic root of 6504411444 is about 1866.6776820070.

The spelling of 6504411444 in words is "six billion, five hundred four million, four hundred eleven thousand, four hundred forty-four".