454542004222 has 32 divisors (see below), whose sum is σ = 689682470400. Its totient is φ = 224664266400.

The previous prime is 454542004153. The next prime is 454542004223. The reversal of 454542004222 is 222400245454.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454542004223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102119097 + ... + 102123547.

It is an arithmetic number, because the mean of its divisors is an integer number (21552577200).

Almost surely, 2^454542004222 is an apocalyptic number.

454542004222 is a deficient number, since it is larger than the sum of its proper divisors (235140466178).

454542004222 is a wasteful number, since it uses less digits than its factorization.

454542004222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6168.

The product of its (nonzero) digits is 102400, while the sum is 34.

Adding to 454542004222 its reverse (222400245454), we get a palindrome (676942249676).

The spelling of 454542004222 in words is "four hundred fifty-four billion, five hundred forty-two million, four thousand, two hundred twenty-two".