441450133 has 2 divisors, whose sum is σ = 441450134. Its totient is φ = 441450132.

The previous prime is 441450089. The next prime is 441450167. The reversal of 441450133 is 331054144.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 274962724 + 166487409 = 16582^2 + 12903^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441450133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 441450098 and 441450107.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441450193) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220725066 + 220725067.

It is an arithmetic number, because the mean of its divisors is an integer number (220725067).

Almost surely, 2^441450133 is an apocalyptic number.

It is an amenable number.

441450133 is a deficient number, since it is larger than the sum of its proper divisors (1).

441450133 is an equidigital number, since it uses as much as digits as its factorization.

441450133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 25.

The square root of 441450133 is about 21010.7147189238. The cubic root of 441450133 is about 761.4251496468.

The spelling of 441450133 in words is "four hundred forty-one million, four hundred fifty thousand, one hundred thirty-three".