6532445008 has 20 divisors (see below), whose sum is σ = 12658534420. Its totient is φ = 3265726464.

The previous prime is 6532444951. The next prime is 6532445009. The reversal of 6532445008 is 8005442356.

It can be written as a sum of positive squares in 2 ways, for example, as 4820802624 + 1711642384 = 69432^2 + 41372^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6532445009) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92566 + ... + 147082.

It is an arithmetic number, because the mean of its divisors is an integer number (632926721).

Almost surely, 2^6532445008 is an apocalyptic number.

It is an amenable number.

6532445008 is a deficient number, since it is larger than the sum of its proper divisors (6126089412).

6532445008 is a wasteful number, since it uses less digits than its factorization.

6532445008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62014 (or 62008 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The square root of 6532445008 is about 80823.5424118493. The cubic root of 6532445008 is about 1869.3555891055.

The spelling of 6532445008 in words is "six billion, five hundred thirty-two million, four hundred forty-five thousand, eight".