455501222 has 8 divisors (see below), whose sum is σ = 745365672. Its totient is φ = 207046000.

The previous prime is 455501219. The next prime is 455501237. The reversal of 455501222 is 222105554.

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

It is a junction number, because it is equal to n+sod(n) for n = 455501191 and 455501200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10352279 + ... + 10352322.

It is an arithmetic number, because the mean of its divisors is an integer number (93170709).

Almost surely, 2^455501222 is an apocalyptic number.

455501222 is a deficient number, since it is larger than the sum of its proper divisors (289864450).

455501222 is a wasteful number, since it uses less digits than its factorization.

455501222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20704614.

The product of its (nonzero) digits is 4000, while the sum is 26.

The square root of 455501222 is about 21342.4745987901. The cubic root of 455501222 is about 769.4194882441.

Adding to 455501222 its reverse (222105554), we get a palindrome (677606776).

The spelling of 455501222 in words is "four hundred fifty-five million, five hundred one thousand, two hundred twenty-two".