450685241 has 8 divisors (see below), whose sum is σ = 453958344. Its totient is φ = 447420160.

The previous prime is 450685237. The next prime is 450685267. The reversal of 450685241 is 142586054.

It can be written as a sum of positive squares in 4 ways, for example, as 35952016 + 414733225 = 5996^2 + 20365^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450685241 - 2² = 450685237 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (450685211) 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 in 7 ways as a sum of consecutive naturals, for example, 150935 + ... + 153891.

It is an arithmetic number, because the mean of its divisors is an integer number (56744793).

Almost surely, 2^450685241 is an apocalyptic number.

It is an amenable number.

450685241 is a deficient number, since it is larger than the sum of its proper divisors (3273103).

450685241 is a wasteful number, since it uses less digits than its factorization.

450685241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4011.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 450685241 is about 21229.3485769112. The cubic root of 450685241 is about 766.6982030086.

The spelling of 450685241 in words is "four hundred fifty million, six hundred eighty-five thousand, two hundred forty-one".