1044224045 has 8 divisors (see below), whose sum is σ = 1255116696. Its totient is φ = 834014016.

The previous prime is 1044224029. The next prime is 1044224087. The reversal of 1044224045 is 5404224401.

It can be written as a sum of positive squares in 4 ways, for example, as 77387209 + 966836836 = 8797^2 + 31094^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1044224045 - 2⁴ = 1044224029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 167282 + ... + 173411.

It is an arithmetic number, because the mean of its divisors is an integer number (156889587).

Almost surely, 2^1044224045 is an apocalyptic number.

It is an amenable number.

1044224045 is a deficient number, since it is larger than the sum of its proper divisors (210892651).

1044224045 is an equidigital number, since it uses as much as digits as its factorization.

1044224045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 341311.

The product of its (nonzero) digits is 5120, while the sum is 26.

The square root of 1044224045 is about 32314.4556661566. The cubic root of 1044224045 is about 1014.5292275153.

Adding to 1044224045 its reverse (5404224401), we get a palindrome (6448448446).

The spelling of 1044224045 in words is "one billion, forty-four million, two hundred twenty-four thousand, forty-five".