450520422404424 has 64 divisors (see below), whose sum is σ = 1156999663784640. Its totient is φ = 146082137230080.

The previous prime is 450520422404413. The next prime is 450520422404431. The reversal of 450520422404424 is 424404224025054.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52604287 + ... + 60566094.

It is an arithmetic number, because the mean of its divisors is an integer number (18078119746635).

Almost surely, 2^{450520422404424} is an apocalyptic number.

It is an amenable number.

450520422404424 is an abundant number, since it is smaller than the sum of its proper divisors (706479241380216).

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

450520422404424 is a wasteful number, since it uses less digits than its factorization.

450520422404424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113174910 (or 113174906 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 42.

Adding to 450520422404424 its reverse (424404224025054), we get a palindrome (874924646429478).

The spelling of 450520422404424 in words is "four hundred fifty trillion, five hundred twenty billion, four hundred twenty-two million, four hundred four thousand, four hundred twenty-four".