450163466622 has 96 divisors (see below), whose sum is σ = 1015263849600. Its totient is φ = 149494089888.

The previous prime is 450163466593. The next prime is 450163466689. The reversal of 450163466622 is 226664361054.

It is a happy number.

It is a super-2 number, since 2×450163466622² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 194959204 + ... + 194961512.

It is an arithmetic number, because the mean of its divisors is an integer number (10575665100).

Almost surely, 2^450163466622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 450163466622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (507631924800).

450163466622 is an abundant number, since it is smaller than the sum of its proper divisors (565100382978).

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

450163466622 is a wasteful number, since it uses less digits than its factorization.

450163466622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3652 (or 3640 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 45.

The spelling of 450163466622 in words is "four hundred fifty billion, one hundred sixty-three million, four hundred sixty-six thousand, six hundred twenty-two".