450710222 has 8 divisors (see below), whose sum is σ = 715833936. Its totient is φ = 212098912.

The previous prime is 450710179. The next prime is 450710237. The reversal of 450710222 is 222017054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6628058 + ... + 6628125.

It is an arithmetic number, because the mean of its divisors is an integer number (89479242).

Almost surely, 2^450710222 is an apocalyptic number.

450710222 is a deficient number, since it is larger than the sum of its proper divisors (265123714).

450710222 is a wasteful number, since it uses less digits than its factorization.

450710222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13256202.

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 450710222 is about 21229.9369287805. The cubic root of 450710222 is about 766.7123685001.

Adding to 450710222 its reverse (222017054), we get a palindrome (672727276).

The spelling of 450710222 in words is "four hundred fifty million, seven hundred ten thousand, two hundred twenty-two".