6463553122 has 16 divisors (see below), whose sum is σ = 10566924480. Its totient is φ = 2947235472.

The previous prime is 6463553111. The next prime is 6463553123. The reversal of 6463553122 is 2213553646.

It is not an unprimeable number, because it can be changed into a prime (6463553123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1495422 + ... + 1499737.

It is an arithmetic number, because the mean of its divisors is an integer number (660432780).

Almost surely, 2^6463553122 is an apocalyptic number.

6463553122 is a deficient number, since it is larger than the sum of its proper divisors (4103371358).

6463553122 is a wasteful number, since it uses less digits than its factorization.

6463553122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2995257.

The product of its digits is 129600, while the sum is 37.

The square root of 6463553122 is about 80396.2257944986. The cubic root of 6463553122 is about 1862.7608748407.

The spelling of 6463553122 in words is "six billion, four hundred sixty-three million, five hundred fifty-three thousand, one hundred twenty-two".