4045504222 has 4 divisors (see below), whose sum is σ = 6068256336. Its totient is φ = 2022752110.

The previous prime is 4045504217. The next prime is 4045504237. The reversal of 4045504222 is 2224055404.

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

It is a super-2 number, since 2×4045504222² = 32732208820439650568, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1011376054 + ... + 1011376057.

It is an arithmetic number, because the mean of its divisors is an integer number (1517064084).

Almost surely, 2^4045504222 is an apocalyptic number.

4045504222 is a deficient number, since it is larger than the sum of its proper divisors (2022752114).

4045504222 is a wasteful number, since it uses less digits than its factorization.

4045504222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2022752113.

The product of its (nonzero) digits is 12800, while the sum is 28.

The square root of 4045504222 is about 63604.2783309425. The cubic root of 4045504222 is about 1593.3978234179.

Adding to 4045504222 its reverse (2224055404), we get a palindrome (6269559626).

The spelling of 4045504222 in words is "four billion, forty-five million, five hundred four thousand, two hundred twenty-two".