450011323434522 has 16 divisors (see below), whose sum is σ = 914777116490592. Its totient is φ = 147544696207920.

The previous prime is 450011323434503. The next prime is 450011323434593. The reversal of 450011323434522 is 225434323110054.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 614769567168 + ... + 614769567899.

It is an arithmetic number, because the mean of its divisors is an integer number (57173569780662).

Almost surely, 2^{450011323434522} is an apocalyptic number.

450011323434522 is an abundant number, since it is smaller than the sum of its proper divisors (464765793056070).

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

450011323434522 is a wasteful number, since it uses less digits than its factorization.

450011323434522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1229539135133.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 450011323434522 its reverse (225434323110054), we get a palindrome (675445646544576).

The spelling of 450011323434522 in words is "four hundred fifty trillion, eleven billion, three hundred twenty-three million, four hundred thirty-four thousand, five hundred twenty-two".