450522002 has 16 divisors (see below), whose sum is σ = 779544000. Its totient is φ = 191275728.

The previous prime is 450522001. The next prime is 450522041. The reversal of 450522002 is 200225054.

It is not an unprimeable number, because it can be changed into a prime (450522001) 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, 148877 + ... + 151872.

It is an arithmetic number, because the mean of its divisors is an integer number (48721500).

Almost surely, 2^450522002 is an apocalyptic number.

450522002 is a deficient number, since it is larger than the sum of its proper divisors (329021998).

450522002 is a wasteful number, since it uses less digits than its factorization.

450522002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300865.

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 450522002 is about 21225.5035747094. The cubic root of 450522002 is about 766.6056253438.

Adding to 450522002 its reverse (200225054), we get a palindrome (650747056).

The spelling of 450522002 in words is "four hundred fifty million, five hundred twenty-two thousand, two".