4500212320444 has 24 divisors (see below), whose sum is σ = 8090847158240. Its totient is φ = 2188581218496.

The previous prime is 4500212320427. The next prime is 4500212320459. The reversal of 4500212320444 is 4440232120054.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4482087 + ... + 5393470.

Almost surely, 2^{4500212320444} is an apocalyptic number.

It is an amenable number.

4500212320444 is a deficient number, since it is larger than the sum of its proper divisors (3590634837796).

4500212320444 is a wasteful number, since it uses less digits than its factorization.

4500212320444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9878677 (or 9878675 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 31.

Adding to 4500212320444 its reverse (4440232120054), we get a palindrome (8940444440498).

The spelling of 4500212320444 in words is "four trillion, five hundred billion, two hundred twelve million, three hundred twenty thousand, four hundred forty-four".