6493564382 has 8 divisors (see below), whose sum is σ = 9740795400. Its totient is φ = 3246632584.

The previous prime is 6493564361. The next prime is 6493564397. The reversal of 6493564382 is 2834653946.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 6493564382.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8957 + ... + 114312.

It is an arithmetic number, because the mean of its divisors is an integer number (1217599425).

Almost surely, 2^6493564382 is an apocalyptic number.

6493564382 is a deficient number, since it is larger than the sum of its proper divisors (3247231018).

6493564382 is a wasteful number, since it uses less digits than its factorization.

6493564382 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149610.

The product of its digits is 3732480, while the sum is 50.

The square root of 6493564382 is about 80582.6555903936. The cubic root of 6493564382 is about 1865.6394515356.

It can be divided in two parts, 6493564 and 382, that added together give a palindrome (6493946).

The spelling of 6493564382 in words is "six billion, four hundred ninety-three million, five hundred sixty-four thousand, three hundred eighty-two".