450225446 has 16 divisors (see below), whose sum is σ = 741430800. Its totient is φ = 203342880.

The previous prime is 450225443. The next prime is 450225491. The reversal of 450225446 is 644522054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450225443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61721 + ... + 68628.

It is an arithmetic number, because the mean of its divisors is an integer number (46339425).

Almost surely, 2^450225446 is an apocalyptic number.

450225446 is a deficient number, since it is larger than the sum of its proper divisors (291205354).

450225446 is a wasteful number, since it uses less digits than its factorization.

450225446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130519.

The product of its (nonzero) digits is 38400, while the sum is 32.

The square root of 450225446 is about 21218.5165833995. The cubic root of 450225446 is about 766.4373824333.

The spelling of 450225446 in words is "four hundred fifty million, two hundred twenty-five thousand, four hundred forty-six".