16452245632456 has 32 divisors (see below), whose sum is σ = 30918676613760. Its totient is φ = 8207266505152.

The previous prime is 16452245632447. The next prime is 16452245632483. The reversal of 16452245632456 is 65423654225461.

It is a junction number, because it is equal to n+sod(n) for n = 16452245632397 and 16452245632406.

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 7 ways as a sum of consecutive naturals, for example, 131111361 + ... + 131236783.

It is an arithmetic number, because the mean of its divisors is an integer number (966208644180).

Almost surely, 2^{16452245632456} is an apocalyptic number.

It is an amenable number.

16452245632456 is a deficient number, since it is larger than the sum of its proper divisors (14466430981304).

16452245632456 is a wasteful number, since it uses less digits than its factorization.

16452245632456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162885 (or 162881 counting only the distinct ones).

The product of its digits is 41472000, while the sum is 55.

The spelling of 16452245632456 in words is "sixteen trillion, four hundred fifty-two billion, two hundred forty-five million, six hundred thirty-two thousand, four hundred fifty-six".