4479450713665 has 16 divisors (see below), whose sum is σ = 5430115656000. Its totient is φ = 3547064347200.

The previous prime is 4479450713641. The next prime is 4479450713669. The reversal of 4479450713665 is 5663170549744.

It is not a de Polignac number, because 4479450713665 - 2³¹ = 4477303230017 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4479450713669) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 499462 + ... + 3034528.

It is an arithmetic number, because the mean of its divisors is an integer number (339382228500).

Almost surely, 2^{4479450713665} is an apocalyptic number.

It is an amenable number.

4479450713665 is a deficient number, since it is larger than the sum of its proper divisors (950664942335).

4479450713665 is a wasteful number, since it uses less digits than its factorization.

4479450713665 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2538672.

The product of its (nonzero) digits is 76204800, while the sum is 61.

The spelling of 4479450713665 in words is "four trillion, four hundred seventy-nine billion, four hundred fifty million, seven hundred thirteen thousand, six hundred sixty-five".