1043224045 has 4 divisors (see below), whose sum is σ = 1251868860. Its totient is φ = 834579232.

The previous prime is 1043224037. The next prime is 1043224109. The reversal of 1043224045 is 5404223401.

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 650352004 + 392872041 = 25502^2 + 19821^2 .

It is a cyclic number.

It is not a de Polignac number, because 1043224045 - 2³ = 1043224037 is a prime.

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 in 3 ways as a sum of consecutive naturals, for example, 104322400 + ... + 104322409.

It is an arithmetic number, because the mean of its divisors is an integer number (312967215).

Almost surely, 2^1043224045 is an apocalyptic number.

It is an amenable number.

1043224045 is a deficient number, since it is larger than the sum of its proper divisors (208644815).

1043224045 is an equidigital number, since it uses as much as digits as its factorization.

1043224045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208644814.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 1043224045 is about 32298.9790086312. The cubic root of 1043224045 is about 1014.2052698171.

Adding to 1043224045 its reverse (5404223401), we get a palindrome (6447447446).

The spelling of 1043224045 in words is "one billion, forty-three million, two hundred twenty-four thousand, forty-five".