6551444204 has 6 divisors (see below), whose sum is σ = 11465027364. Its totient is φ = 3275722100.

The previous prime is 6551444197. The next prime is 6551444227. The reversal of 6551444204 is 4024441556.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 818930522 + ... + 818930529.

It is an arithmetic number, because the mean of its divisors is an integer number (1910837894).

Almost surely, 2^6551444204 is an apocalyptic number.

It is an amenable number.

6551444204 is a deficient number, since it is larger than the sum of its proper divisors (4913583160).

6551444204 is a wasteful number, since it uses less digits than its factorization.

6551444204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1637861055 (or 1637861053 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

The square root of 6551444204 is about 80940.9921115376. The cubic root of 6551444204 is about 1871.1661351042.

The spelling of 6551444204 in words is "six billion, five hundred fifty-one million, four hundred forty-four thousand, two hundred four".