5645030044223 has 4 divisors (see below), whose sum is σ = 5645039433888. Its totient is φ = 5645020654560.

The previous prime is 5645030044219. The next prime is 5645030044237. The reversal of 5645030044223 is 3224400305465.

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

It is a cyclic number.

It is not a de Polignac number, because 5645030044223 - 2² = 5645030044219 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5645030041223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3726458 + ... + 5017623.

It is an arithmetic number, because the mean of its divisors is an integer number (1411259858472).

Almost surely, 2^{5645030044223} is an apocalyptic number.

5645030044223 is a deficient number, since it is larger than the sum of its proper divisors (9389665).

5645030044223 is an equidigital number, since it uses as much as digits as its factorization.

5645030044223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9389664.

The product of its (nonzero) digits is 345600, while the sum is 38.

Adding to 5645030044223 its reverse (3224400305465), we get a palindrome (8869430349688).

The spelling of 5645030044223 in words is "five trillion, six hundred forty-five billion, thirty million, forty-four thousand, two hundred twenty-three".