4384883948645 has 4 divisors (see below), whose sum is σ = 5261860738380. Its totient is φ = 3507907158912.

The previous prime is 4384883948573. The next prime is 4384883948647. The reversal of 4384883948645 is 5468493884834.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3332501364196 + 1052382584449 = 1825514^2 + 1025857^2 .

It is a cyclic number.

It is not a de Polignac number, because 4384883948645 - 2³⁰ = 4383810206821 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4384883948647) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 438488394860 + ... + 438488394869.

It is an arithmetic number, because the mean of its divisors is an integer number (1315465184595).

Almost surely, 2^{4384883948645} is an apocalyptic number.

It is an amenable number.

4384883948645 is a deficient number, since it is larger than the sum of its proper divisors (876976789735).

4384883948645 is an equidigital number, since it uses as much as digits as its factorization.

4384883948645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 876976789734.

The product of its digits is 2548039680, while the sum is 74.

The spelling of 4384883948645 in words is "four trillion, three hundred eighty-four billion, eight hundred eighty-three million, nine hundred forty-eight thousand, six hundred forty-five".