1044431245 has 16 divisors (see below), whose sum is σ = 1472429952. Its totient is φ = 701156160.

The previous prime is 1044431243. The next prime is 1044431279. The reversal of 1044431245 is 5421344401.

It is not a de Polignac number, because 1044431245 - 2¹ = 1044431243 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1044431243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 729657 + ... + 731086.

It is an arithmetic number, because the mean of its divisors is an integer number (92026872).

Almost surely, 2^1044431245 is an apocalyptic number.

It is an amenable number.

1044431245 is a deficient number, since it is larger than the sum of its proper divisors (427998707).

1044431245 is a wasteful number, since it uses less digits than its factorization.

1044431245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1460772.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1044431245 is about 32317.6615026521. The cubic root of 1044431245 is about 1014.5963256810.

Adding to 1044431245 its reverse (5421344401), we get a palindrome (6465775646).

The spelling of 1044431245 in words is "one billion, forty-four million, four hundred thirty-one thousand, two hundred forty-five".