4637564657364 has 24 divisors (see below), whose sum is σ = 10821019353088. Its totient is φ = 1545849864000.

The previous prime is 4637564657351. The next prime is 4637564657413.

4637564657364 is nontrivially palindromic in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 4637564657295 and 4637564657304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6130989 + ... + 6845739.

Almost surely, 2^{4637564657364} is an apocalyptic number.

It is an amenable number.

4637564657364 is an abundant number, since it is smaller than the sum of its proper divisors (6183454695724).

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

4637564657364 is a wasteful number, since it uses less digits than its factorization.

4637564657364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1255455 (or 1255453 counting only the distinct ones).

The product of its digits is 914457600, while the sum is 66.

The spelling of 4637564657364 in words is "four trillion, six hundred thirty-seven billion, five hundred sixty-four million, six hundred fifty-seven thousand, three hundred sixty-four".