450226450 has 24 divisors (see below), whose sum is σ = 866300580. Its totient is φ = 173880000.

The previous prime is 450226411. The next prime is 450226499. The reversal of 450226450 is 54622054.

It can be written as a sum of positive squares in 6 ways, for example, as 73051209 + 377175241 = 8547^2 + 19421^2 .

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153801 + ... + 156700.

Almost surely, 2^450226450 is an apocalyptic number.

450226450 is a deficient number, since it is larger than the sum of its proper divisors (416074130).

450226450 is a wasteful number, since it uses less digits than its factorization.

450226450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310542 (or 310537 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 450226450 is about 21218.5402419676. The cubic root of 450226450 is about 766.4379521498.

The spelling of 450226450 in words is "four hundred fifty million, two hundred twenty-six thousand, four hundred fifty".