451201241 has 2 divisors, whose sum is σ = 451201242. Its totient is φ = 451201240.

The previous prime is 451201229. The next prime is 451201271. The reversal of 451201241 is 142102154.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 405015625 + 46185616 = 20125^2 + 6796^2 .

It is a cyclic number.

It is not a de Polignac number, because 451201241 - 2¹⁴ = 451184857 is a prime.

It is not a weakly prime, because it can be changed into another prime (451201211) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225600620 + 225600621.

It is an arithmetic number, because the mean of its divisors is an integer number (225600621).

Almost surely, 2^451201241 is an apocalyptic number.

It is an amenable number.

451201241 is a deficient number, since it is larger than the sum of its proper divisors (1).

451201241 is an equidigital number, since it uses as much as digits as its factorization.

451201241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 451201241 is about 21241.4980874702. The cubic root of 451201241 is about 766.9906949367.

Adding to 451201241 its reverse (142102154), we get a palindrome (593303395).

The spelling of 451201241 in words is "four hundred fifty-one million, two hundred one thousand, two hundred forty-one".