456244441 has 2 divisors, whose sum is σ = 456244442. Its totient is φ = 456244440.

The previous prime is 456244421. The next prime is 456244493. The reversal of 456244441 is 144442654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 369754441 + 86490000 = 19229^2 + 9300^2 .

It is a cyclic number.

It is not a de Polignac number, because 456244441 - 2⁵ = 456244409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 456244397 and 456244406.

It is not a weakly prime, because it can be changed into another prime (456244421) 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, 228122220 + 228122221.

It is an arithmetic number, because the mean of its divisors is an integer number (228122221).

Almost surely, 2^456244441 is an apocalyptic number.

It is an amenable number.

456244441 is a deficient number, since it is larger than the sum of its proper divisors (1).

456244441 is an equidigital number, since it uses as much as digits as its factorization.

456244441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 61440, while the sum is 34.

The square root of 456244441 is about 21359.8792365500. The cubic root of 456244441 is about 769.8377355274.

The spelling of 456244441 in words is "four hundred fifty-six million, two hundred forty-four thousand, four hundred forty-one".