450352545522 has 16 divisors (see below), whose sum is σ = 982587372192. Its totient is φ = 136470468320.

The previous prime is 450352545497. The next prime is 450352545527. The reversal of 450352545522 is 225545253054.

It is not an unprimeable number, because it can be changed into a prime (450352545527) 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 7 ways as a sum of consecutive naturals, for example, 3411761643 + ... + 3411761774.

It is an arithmetic number, because the mean of its divisors is an integer number (61411710762).

Almost surely, 2^450352545522 is an apocalyptic number.

450352545522 is an abundant number, since it is smaller than the sum of its proper divisors (532234826670).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450352545522 is a wasteful number, since it uses less digits than its factorization.

450352545522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6823523433.

The product of its (nonzero) digits is 1200000, while the sum is 42.

Adding to 450352545522 its reverse (225545253054), we get a palindrome (675897798576).

The spelling of 450352545522 in words is "four hundred fifty billion, three hundred fifty-two million, five hundred forty-five thousand, five hundred twenty-two".