6345571536464 has 40 divisors (see below), whose sum is σ = 12349491189120. Its totient is φ = 3158607849728.

The previous prime is 6345571536463. The next prime is 6345571536533. The reversal of 6345571536464 is 4646351755436.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6345571536463) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 68813012 + ... + 68905164.

It is an arithmetic number, because the mean of its divisors is an integer number (308737279728).

Almost surely, 2^{6345571536464} is an apocalyptic number.

It is an amenable number.

6345571536464 is a deficient number, since it is larger than the sum of its proper divisors (6003919652656).

6345571536464 is a wasteful number, since it uses less digits than its factorization.

6345571536464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111347 (or 111341 counting only the distinct ones).

The product of its digits is 108864000, while the sum is 59.

The spelling of 6345571536464 in words is "six trillion, three hundred forty-five billion, five hundred seventy-one million, five hundred thirty-six thousand, four hundred sixty-four".