445341241 has 2 divisors, whose sum is σ = 445341242. Its totient is φ = 445341240.

The previous prime is 445341227. The next prime is 445341277. The reversal of 445341241 is 142143544.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 331385616 + 113955625 = 18204^2 + 10675^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-445341241 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (445341641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 222670620 + 222670621.

It is an arithmetic number, because the mean of its divisors is an integer number (222670621).

Almost surely, 2^445341241 is an apocalyptic number.

It is an amenable number.

445341241 is a deficient number, since it is larger than the sum of its proper divisors (1).

445341241 is an equidigital number, since it uses as much as digits as its factorization.

445341241 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 28.

The square root of 445341241 is about 21103.1097471439. The cubic root of 445341241 is about 763.6557714142.

Adding to 445341241 its reverse (142143544), we get a palindrome (587484785).

The spelling of 445341241 in words is "four hundred forty-five million, three hundred forty-one thousand, two hundred forty-one".