16452500326650 has 96 divisors (see below), whose sum is σ = 45360016416000. Its totient is φ = 4384987833600.

The previous prime is 16452500326609. The next prime is 16452500326651. The reversal of 16452500326650 is 5662300525461.

16452500326650 is a `hidden beast` number, since 1 + 6 + 4 + 5 + 2 + 500 + 32 + 66 + 50 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 16452500326596 and 16452500326605.

It is not an unprimeable number, because it can be changed into a prime (16452500326651) 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 47 ways as a sum of consecutive naturals, for example, 730975 + ... + 5782674.

It is an arithmetic number, because the mean of its divisors is an integer number (472500171000).

Almost surely, 2^{16452500326650} is an apocalyptic number.

16452500326650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 16452500326650, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22680008208000).

16452500326650 is an abundant number, since it is smaller than the sum of its proper divisors (28907516089350).

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

16452500326650 is a wasteful number, since it uses less digits than its factorization.

16452500326650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6515541 (or 6515530 counting only the distinct ones).

The product of its (nonzero) digits is 1296000, while the sum is 45.

The spelling of 16452500326650 in words is "sixteen trillion, four hundred fifty-two billion, five hundred million, three hundred twenty-six thousand, six hundred fifty".