4432223045 has 4 divisors (see below), whose sum is σ = 5318667660. Its totient is φ = 3545778432.

The previous prime is 4432222961. The next prime is 4432223057. The reversal of 4432223045 is 5403222344.

It is a happy number.

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 764467201 + 3667755844 = 27649^2 + 60562^2 .

It is a cyclic number.

It is not a de Polignac number, because 4432223045 - 2⁸ = 4432222789 is a prime.

It is a super-2 number, since 2×4432223045² = 39289202241258144050, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4432222999 and 4432223017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 443222300 + ... + 443222309.

It is an arithmetic number, because the mean of its divisors is an integer number (1329666915).

Almost surely, 2^4432223045 is an apocalyptic number.

It is an amenable number.

4432223045 is a deficient number, since it is larger than the sum of its proper divisors (886444615).

4432223045 is an equidigital number, since it uses as much as digits as its factorization.

4432223045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 886444614.

The product of its (nonzero) digits is 23040, while the sum is 29.

The square root of 4432223045 is about 66574.9430716993. The cubic root of 4432223045 is about 1642.6329712796.

Adding to 4432223045 its reverse (5403222344), we get a palindrome (9835445389).

The spelling of 4432223045 in words is "four billion, four hundred thirty-two million, two hundred twenty-three thousand, forty-five".