1044300545 has 16 divisors (see below), whose sum is σ = 1296984528. Its totient is φ = 806645760.

The previous prime is 1044300493. The next prime is 1044300557. The reversal of 1044300545 is 5450034401.

1044300545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 164762896 + 879537649 = 12836^2 + 29657^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1044300545 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6374 + ... + 46143.

It is an arithmetic number, because the mean of its divisors is an integer number (81061533).

Almost surely, 2^1044300545 is an apocalyptic number.

It is an amenable number.

1044300545 is a deficient number, since it is larger than the sum of its proper divisors (252683983).

1044300545 is an equidigital number, since it uses as much as digits as its factorization.

1044300545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52660.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 1044300545 is about 32315.6393252555. The cubic root of 1044300545 is about 1014.5540017615.

Adding to 1044300545 its reverse (5450034401), we get a palindrome (6494334946).

The spelling of 1044300545 in words is "one billion, forty-four million, three hundred thousand, five hundred forty-five".