450959161 has 2 divisors, whose sum is σ = 450959162. Its totient is φ = 450959160.

The previous prime is 450959141. The next prime is 450959203. The reversal of 450959161 is 161959054.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 450288400 + 670761 = 21220^2 + 819^2 .

It is a cyclic number.

It is not a de Polignac number, because 450959161 - 2¹⁵ = 450926393 is a prime.

It is not a weakly prime, because it can be changed into another prime (450959141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 225479580 + 225479581.

It is an arithmetic number, because the mean of its divisors is an integer number (225479581).

Almost surely, 2^450959161 is an apocalyptic number.

It is an amenable number.

450959161 is a deficient number, since it is larger than the sum of its proper divisors (1).

450959161 is an equidigital number, since it uses as much as digits as its factorization.

450959161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48600, while the sum is 40.

The square root of 450959161 is about 21235.7990431253. The cubic root of 450959161 is about 766.8535009262.

The spelling of 450959161 in words is "four hundred fifty million, nine hundred fifty-nine thousand, one hundred sixty-one".