450516550622 has 48 divisors (see below), whose sum is σ = 750175454592. Its totient is φ = 202492456320.

The previous prime is 450516550621. The next prime is 450516550663. The reversal of 450516550622 is 226055615054.

It is a self number, because there is not a number n which added to its sum of digits gives 450516550622.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450516550621) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 9161633 + ... + 9210675.

It is an arithmetic number, because the mean of its divisors is an integer number (15628655304).

Almost surely, 2^450516550622 is an apocalyptic number.

450516550622 is a deficient number, since it is larger than the sum of its proper divisors (299658903970).

450516550622 is a wasteful number, since it uses less digits than its factorization.

450516550622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49793 (or 49776 counting only the distinct ones).

The product of its (nonzero) digits is 360000, while the sum is 41.

The spelling of 450516550622 in words is "four hundred fifty billion, five hundred sixteen million, five hundred fifty thousand, six hundred twenty-two".