4745664664 has 24 divisors (see below), whose sum is σ = 9635246460. Its totient is φ = 2190306144.

The previous prime is 4745664643. The next prime is 4745664673. The reversal of 4745664664 is 4664665474.

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1753702 + ... + 1756405.

Almost surely, 2^4745664664 is an apocalyptic number.

It is an amenable number.

4745664664 is an abundant number, since it is smaller than the sum of its proper divisors (4889581796).

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

4745664664 is a wasteful number, since it uses less digits than its factorization.

4745664664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510139 (or 3510122 counting only the distinct ones).

The product of its digits is 11612160, while the sum is 52.

The square root of 4745664664 is about 68888.7847475915. The cubic root of 4745664664 is about 1680.4761339411.

The spelling of 4745664664 in words is "four billion, seven hundred forty-five million, six hundred sixty-four thousand, six hundred sixty-four".