441334513 has 2 divisors, whose sum is σ = 441334514. Its totient is φ = 441334512.

The previous prime is 441334493. The next prime is 441334571. The reversal of 441334513 is 315433144.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 340291809 + 101042704 = 18447^2 + 10052^2 .

It is a cyclic number.

It is not a de Polignac number, because 441334513 - 2²⁵ = 407780081 is a prime.

It is not a weakly prime, because it can be changed into another prime (441334013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220667256 + 220667257.

It is an arithmetic number, because the mean of its divisors is an integer number (220667257).

Almost surely, 2^441334513 is an apocalyptic number.

It is an amenable number.

441334513 is a deficient number, since it is larger than the sum of its proper divisors (1).

441334513 is an equidigital number, since it uses as much as digits as its factorization.

441334513 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 28.

The square root of 441334513 is about 21007.9630854588. The cubic root of 441334513 is about 761.3586690063.

Adding to 441334513 its reverse (315433144), we get a palindrome (756767657).

The spelling of 441334513 in words is "four hundred forty-one million, three hundred thirty-four thousand, five hundred thirteen".