4644610511064 has 16 divisors (see below), whose sum is σ = 11611526277720. Its totient is φ = 1548203503680.

The previous prime is 4644610511063. The next prime is 4644610511071. The reversal of 4644610511064 is 4601150164464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4644610511063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96762718957 + ... + 96762719004.

Almost surely, 2^{4644610511064} is an apocalyptic number.

It is an amenable number.

4644610511064 is an abundant number, since it is smaller than the sum of its proper divisors (6966915766656).

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

4644610511064 is a wasteful number, since it uses less digits than its factorization.

4644610511064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193525437970 (or 193525437966 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The spelling of 4644610511064 in words is "four trillion, six hundred forty-four billion, six hundred ten million, five hundred eleven thousand, sixty-four".