64462755482648 has 16 divisors (see below), whose sum is σ = 121668114654960. Its totient is φ = 32017924908000.

The previous prime is 64462755482641. The next prime is 64462755482711. The reversal of 64462755482648 is 84628455726446.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64462755482641) 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, 26681602883 + ... + 26681605298.

It is an arithmetic number, because the mean of its divisors is an integer number (7604257165935).

Almost surely, 2^{64462755482648} is an apocalyptic number.

It is an amenable number.

64462755482648 is a deficient number, since it is larger than the sum of its proper divisors (57205359172312).

64462755482648 is a wasteful number, since it uses less digits than its factorization.

64462755482648 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53363208338 (or 53363208334 counting only the distinct ones).

The product of its digits is 2477260800, while the sum is 71.

The spelling of 64462755482648 in words is "sixty-four trillion, four hundred sixty-two billion, seven hundred fifty-five million, four hundred eighty-two thousand, six hundred forty-eight".