450013322 has 16 divisors (see below), whose sum is σ = 736718112. Its totient is φ = 204459120.

The previous prime is 450013303. The next prime is 450013327. The reversal of 450013322 is 223310054.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 450013294 and 450013303.

It is not an unprimeable number, because it can be changed into a prime (450013327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78113 + ... + 83675.

It is an arithmetic number, because the mean of its divisors is an integer number (46044882).

Almost surely, 2^450013322 is an apocalyptic number.

450013322 is a deficient number, since it is larger than the sum of its proper divisors (286704790).

450013322 is a wasteful number, since it uses less digits than its factorization.

450013322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9253.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 450013322 is about 21213.5174358238. The cubic root of 450013322 is about 766.3169943739.

Adding to 450013322 its reverse (223310054), we get a palindrome (673323376).

The spelling of 450013322 in words is "four hundred fifty million, thirteen thousand, three hundred twenty-two".