4747664505 has 32 divisors (see below), whose sum is σ = 7699207680. Its totient is φ = 2497904640.

The previous prime is 4747664483. The next prime is 4747664521. The reversal of 4747664505 is 5054667474.

It is not a de Polignac number, because 4747664505 - 2¹⁴ = 4747648121 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 614265 + ... + 621945.

It is an arithmetic number, because the mean of its divisors is an integer number (240600240).

Almost surely, 2^4747664505 is an apocalyptic number.

It is an amenable number.

4747664505 is a deficient number, since it is larger than the sum of its proper divisors (2951543175).

4747664505 is a wasteful number, since it uses less digits than its factorization.

4747664505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8241.

The product of its (nonzero) digits is 2822400, while the sum is 48.

The square root of 4747664505 is about 68903.2982156878. The cubic root of 4747664505 is about 1680.7121537860.

The spelling of 4747664505 in words is "four billion, seven hundred forty-seven million, six hundred sixty-four thousand, five hundred five".