16452360452416 has 28 divisors (see below), whose sum is σ = 37311603169888. Its totient is φ = 7051011622272.

The previous prime is 16452360452369. The next prime is 16452360452441. The reversal of 16452360452416 is 61425406325461.

It is a tau number, because it is divible by the number of its divisors (28).

It is a self number, because there is not a number n which added to its sum of digits gives 16452360452416.

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 3 ways as a sum of consecutive naturals, for example, 18362008986 + ... + 18362009881.

Almost surely, 2^{16452360452416} is an apocalyptic number.

16452360452416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

16452360452416 is an abundant number, since it is smaller than the sum of its proper divisors (20859242717472).

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

16452360452416 is an equidigital number, since it uses as much as digits as its factorization.

16452360452416 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36724018886 (or 36724018876 counting only the distinct ones).

The product of its (nonzero) digits is 4147200, while the sum is 49.

Adding to 16452360452416 its reverse (61425406325461), we get a palindrome (77877766777877).

The spelling of 16452360452416 in words is "sixteen trillion, four hundred fifty-two billion, three hundred sixty million, four hundred fifty-two thousand, four hundred sixteen".