16545122610453 has 24 divisors (see below), whose sum is σ = 24146208484320. Its totient is φ = 10915859829600.

The previous prime is 16545122610451. The next prime is 16545122610461. The reversal of 16545122610453 is 35401622154561.

16545122610453 is a `hidden beast` number, since 1 + 6 + 5 + 4 + 5 + 1 + 22 + 610 + 4 + 5 + 3 = 666.

It is not a de Polignac number, because 16545122610453 - 2¹ = 16545122610451 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 16545122610399 and 16545122610408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16545122610451) 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 23 ways as a sum of consecutive naturals, for example, 2195851 + ... + 6157272.

It is an arithmetic number, because the mean of its divisors is an integer number (1006092020180).

Almost surely, 2^{16545122610453} is an apocalyptic number.

It is an amenable number.

16545122610453 is a deficient number, since it is larger than the sum of its proper divisors (7601085873867).

16545122610453 is a wasteful number, since it uses less digits than its factorization.

16545122610453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8355409 (or 8355406 counting only the distinct ones).

The product of its (nonzero) digits is 864000, while the sum is 45.

The spelling of 16545122610453 in words is "sixteen trillion, five hundred forty-five billion, one hundred twenty-two million, six hundred ten thousand, four hundred fifty-three".