16304345546 has 8 divisors (see below), whose sum is σ = 24498905700. Its totient is φ = 8138043648.

The previous prime is 16304345539. The next prime is 16304345549. The reversal of 16304345546 is 64554340361.

16304345546 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9932314921 + 6372030625 = 99661^2 + 79825^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (16304345549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7063121 + ... + 7065428.

Almost surely, 2^16304345546 is an apocalyptic number.

16304345546 is a deficient number, since it is larger than the sum of its proper divisors (8194560154).

16304345546 is a wasteful number, since it uses less digits than its factorization.

16304345546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14129128.

The product of its (nonzero) digits is 518400, while the sum is 41.

The spelling of 16304345546 in words is "sixteen billion, three hundred four million, three hundred forty-five thousand, five hundred forty-six".