450658225 has 24 divisors (see below), whose sum is σ = 570856320. Its totient is φ = 352816320.

The previous prime is 450658223. The next prime is 450658237. The reversal of 450658225 is 522856054.

It is not a de Polignac number, because 450658225 - 2¹ = 450658223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (450658223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 408024 + ... + 409126.

It is an arithmetic number, because the mean of its divisors is an integer number (23785680).

Almost surely, 2^450658225 is an apocalyptic number.

It is an amenable number.

450658225 is a deficient number, since it is larger than the sum of its proper divisors (120198095).

450658225 is a wasteful number, since it uses less digits than its factorization.

450658225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The square root of 450658225 is about 21228.7122784214. The cubic root of 450658225 is about 766.6828829798.

The spelling of 450658225 in words is "four hundred fifty million, six hundred fifty-eight thousand, two hundred twenty-five".