1044473513 has 2 divisors, whose sum is σ = 1044473514. Its totient is φ = 1044473512.

The previous prime is 1044473509. The next prime is 1044473533. The reversal of 1044473513 is 3153744401.

1044473513 = 22852² + 22853².

1044473513 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 522259609 + 522213904 = 22853^2 + 22852^2 .

It is an emirp because it is prime and its reverse (3153744401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1044473513 - 2² = 1044473509 is a prime.

It is a super-2 number, since 2×1044473513² = 2181849838717122338, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1044473513.

It is not a weakly prime, because it can be changed into another prime (1044473533) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 522236756 + 522236757.

It is an arithmetic number, because the mean of its divisors is an integer number (522236757).

Almost surely, 2^1044473513 is an apocalyptic number.

1044473513 is the 22853-rd centered square number.

It is an amenable number.

1044473513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044473513 is an equidigital number, since it uses as much as digits as its factorization.

1044473513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 1044473513 is about 32318.3154418667. The cubic root of 1044473513 is about 1014.6100123579.

The spelling of 1044473513 in words is "one billion, forty-four million, four hundred seventy-three thousand, five hundred thirteen".