4326944545 has 16 divisors (see below), whose sum is σ = 6473559168. Its totient is φ = 2697315840.

The previous prime is 4326944543. The next prime is 4326944561. The reversal of 4326944545 is 5454496234.

It is not a de Polignac number, because 4326944545 - 2¹ = 4326944543 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4326944495 and 4326944504.

It is not an unprimeable number, because it can be changed into a prime (4326944543) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5619024 + ... + 5619793.

It is an arithmetic number, because the mean of its divisors is an integer number (404597448).

Almost surely, 2^4326944545 is an apocalyptic number.

It is an amenable number.

4326944545 is a deficient number, since it is larger than the sum of its proper divisors (2146614623).

4326944545 is a wasteful number, since it uses less digits than its factorization.

4326944545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11238840.

The product of its digits is 2073600, while the sum is 46.

The square root of 4326944545 is about 65779.5146303163. The cubic root of 4326944545 is about 1629.5228062263.

The spelling of 4326944545 in words is "four billion, three hundred twenty-six million, nine hundred forty-four thousand, five hundred forty-five".