1045244303 has 8 divisors (see below), whose sum is σ = 1144892880. Its totient is φ = 949836160.

The previous prime is 1045244297. The next prime is 1045244311. The reversal of 1045244303 is 3034425401.

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 1045244303 - 2¹⁴ = 1045227919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1045244363) by changing a digit.

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, 1059593 + ... + 1060578.

It is an arithmetic number, because the mean of its divisors is an integer number (143111610).

Almost surely, 2^1045244303 is an apocalyptic number.

1045244303 is a deficient number, since it is larger than the sum of its proper divisors (99648577).

1045244303 is a wasteful number, since it uses less digits than its factorization.

1045244303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120217.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 1045244303 is about 32330.2382144023. The cubic root of 1045244303 is about 1014.8595348665.

Adding to 1045244303 its reverse (3034425401), we get a palindrome (4079669704).

The spelling of 1045244303 in words is "one billion, forty-five million, two hundred forty-four thousand, three hundred three".