6544522822 has 16 divisors (see below), whose sum is σ = 9896685120. Its totient is φ = 3245672232.

The previous prime is 6544522807. The next prime is 6544522837. The reversal of 6544522822 is 2282254456.

It is an interprime number because it is at equal distance from previous prime (6544522807) and next prime (6544522837).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 301713 + ... + 322675.

It is an arithmetic number, because the mean of its divisors is an integer number (618542820).

Almost surely, 2^6544522822 is an apocalyptic number.

6544522822 is a deficient number, since it is larger than the sum of its proper divisors (3352162298).

6544522822 is a wasteful number, since it uses less digits than its factorization.

6544522822 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22227.

The product of its digits is 307200, while the sum is 40.

The square root of 6544522822 is about 80898.2250855975. The cubic root of 6544522822 is about 1870.5069614081.

The spelling of 6544522822 in words is "six billion, five hundred forty-four million, five hundred twenty-two thousand, eight hundred twenty-two".