444514513 has 2 divisors, whose sum is σ = 444514514. Its totient is φ = 444514512.

The previous prime is 444514501. The next prime is 444514547. The reversal of 444514513 is 315415444.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 368179344 + 76335169 = 19188^2 + 8737^2 .

It is a cyclic number.

It is not a de Polignac number, because 444514513 - 2¹⁷ = 444383441 is a prime.

It is not a weakly prime, because it can be changed into another prime (444514573) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222257256 + 222257257.

It is an arithmetic number, because the mean of its divisors is an integer number (222257257).

Almost surely, 2^444514513 is an apocalyptic number.

It is an amenable number.

444514513 is a deficient number, since it is larger than the sum of its proper divisors (1).

444514513 is an equidigital number, since it uses as much as digits as its factorization.

444514513 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 19200, while the sum is 31.

The square root of 444514513 is about 21083.5128240054. The cubic root of 444514513 is about 763.1829304983.

Adding to 444514513 its reverse (315415444), we get a palindrome (759929957).

The spelling of 444514513 in words is "four hundred forty-four million, five hundred fourteen thousand, five hundred thirteen".