16453666146 has 8 divisors (see below), whose sum is σ = 32907332304. Its totient is φ = 5484555380.

The previous prime is 16453666139. The next prime is 16453666183. The reversal of 16453666146 is 64166635461.

16453666146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

16453666146 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 16453666095 and 16453666104.

It is an unprimeable number.

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, 1371138840 + ... + 1371138851.

It is an arithmetic number, because the mean of its divisors is an integer number (4113416538).

Almost surely, 2^16453666146 is an apocalyptic number.

16453666146 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

16453666146 is a wasteful number, since it uses less digits than its factorization.

16453666146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2742277696.

The product of its digits is 1866240, while the sum is 48.

The spelling of 16453666146 in words is "sixteen billion, four hundred fifty-three million, six hundred sixty-six thousand, one hundred forty-six".