4747455834664 has 8 divisors (see below), whose sum is σ = 8901479690010. Its totient is φ = 2373727917328.

The previous prime is 4747455834637. The next prime is 4747455834677. The reversal of 4747455834664 is 4664385547474.

It can be written as a sum of positive squares in only one way, i.e., 4344548272164 + 402907562500 = 2084358^2 + 634750^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 4747455834664.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 296715989659 + ... + 296715989674.

Almost surely, 2^{4747455834664} is an apocalyptic number.

It is an amenable number.

4747455834664 is a deficient number, since it is larger than the sum of its proper divisors (4154023855346).

4747455834664 is a wasteful number, since it uses less digits than its factorization.

4747455834664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593431979339 (or 593431979335 counting only the distinct ones).

The product of its digits is 1083801600, while the sum is 67.

The spelling of 4747455834664 in words is "four trillion, seven hundred forty-seven billion, four hundred fifty-five million, eight hundred thirty-four thousand, six hundred sixty-four".