1044056413 has 2 divisors, whose sum is σ = 1044056414. Its totient is φ = 1044056412.

The previous prime is 1044056399. The next prime is 1044056483. The reversal of 1044056413 is 3146504401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1008570564 + 35485849 = 31758^2 + 5957^2 .

It is an emirp because it is prime and its reverse (3146504401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1044056413 - 2¹³ = 1044048221 is a prime.

It is a super-6 number, since 6×1044056413⁶ (a number of 55 digits) contains 666666 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1044056483) 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 as a sum of consecutive naturals, namely, 522028206 + 522028207.

It is an arithmetic number, because the mean of its divisors is an integer number (522028207).

Almost surely, 2^1044056413 is an apocalyptic number.

It is an amenable number.

1044056413 is a deficient number, since it is larger than the sum of its proper divisors (1).

1044056413 is an equidigital number, since it uses as much as digits as its factorization.

1044056413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1044056413 is about 32311.8618002739. The cubic root of 1044056413 is about 1014.4749362721.

The spelling of 1044056413 in words is "one billion, forty-four million, fifty-six thousand, four hundred thirteen".