4744454665 has 16 divisors (see below), whose sum is σ = 6026644800. Its totient is φ = 3579452352.

The previous prime is 4744454657. The next prime is 4744454677. The reversal of 4744454665 is 5664544474.

It is a cyclic number.

It is not a de Polignac number, because 4744454665 - 2³ = 4744454657 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374235 + ... + 386704.

It is an arithmetic number, because the mean of its divisors is an integer number (376665300).

Almost surely, 2^4744454665 is an apocalyptic number.

It is an amenable number.

4744454665 is a deficient number, since it is larger than the sum of its proper divisors (1282190135).

4744454665 is a wasteful number, since it uses less digits than its factorization.

4744454665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 761016.

The product of its digits is 6451200, while the sum is 49.

The square root of 4744454665 is about 68880.0019236353. The cubic root of 4744454665 is about 1680.3332985025. Note that the first 3 decimals are identical.

The spelling of 4744454665 in words is "four billion, seven hundred forty-four million, four hundred fifty-four thousand, six hundred sixty-five".