6548441552 has 10 divisors (see below), whose sum is σ = 12687605538. Its totient is φ = 3274220768.

The previous prime is 6548441539. The next prime is 6548441651. The reversal of 6548441552 is 2551448456.

It can be written as a sum of positive squares in only one way, i.e., 4279253056 + 2269188496 = 65416^2 + 47636^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 204638783 + ... + 204638814.

Almost surely, 2^6548441552 is an apocalyptic number.

It is an amenable number.

6548441552 is a deficient number, since it is larger than the sum of its proper divisors (6139163986).

6548441552 is a wasteful number, since it uses less digits than its factorization.

6548441552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409277605 (or 409277599 counting only the distinct ones).

The product of its digits is 768000, while the sum is 44.

The square root of 6548441552 is about 80922.4415845197. The cubic root of 6548441552 is about 1870.8802276955.

The spelling of 6548441552 in words is "six billion, five hundred forty-eight million, four hundred forty-one thousand, five hundred fifty-two".