6506452582008 has 128 divisors (see below), whose sum is σ = 18457512145920. Its totient is φ = 1899720345600.

The previous prime is 6506452582001. The next prime is 6506452582051. The reversal of 6506452582008 is 8002852546056.

It is a Harshad number since it is a multiple of its sum of digits (51).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6506452582001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9022468 + ... + 9716883.

It is an arithmetic number, because the mean of its divisors is an integer number (144199313640).

Almost surely, 2^{6506452582008} is an apocalyptic number.

6506452582008 is a gapful number since it is divisible by the number (68) formed by its first and last digit.

It is an amenable number.

6506452582008 is an abundant number, since it is smaller than the sum of its proper divisors (11951059563912).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

6506452582008 is a wasteful number, since it uses less digits than its factorization.

6506452582008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18739437 (or 18739433 counting only the distinct ones).

The product of its (nonzero) digits is 4608000, while the sum is 51.

The spelling of 6506452582008 in words is "six trillion, five hundred six billion, four hundred fifty-two million, five hundred eighty-two thousand, eight".