450164241 has 6 divisors (see below), whose sum is σ = 650237250. Its totient is φ = 300109488.

The previous prime is 450164219. The next prime is 450164243. The reversal of 450164241 is 142461054.

It can be written as a sum of positive squares in only one way, i.e., 358004241 + 92160000 = 18921^2 + 9600^2 .

It is not a de Polignac number, because 450164241 - 2⁹ = 450163729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450164243) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 25009116 + ... + 25009133.

It is an arithmetic number, because the mean of its divisors is an integer number (108372875).

Almost surely, 2^450164241 is an apocalyptic number.

It is an amenable number.

450164241 is a deficient number, since it is larger than the sum of its proper divisors (200073009).

450164241 is a wasteful number, since it uses less digits than its factorization.

450164241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50018255 (or 50018252 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 450164241 is about 21217.0742799284. The cubic root of 450164241 is about 766.4026502591.

The spelling of 450164241 in words is "four hundred fifty million, one hundred sixty-four thousand, two hundred forty-one".