16546356501452 has 6 divisors (see below), whose sum is σ = 28956123877548. Its totient is φ = 8273178250724.

The previous prime is 16546356501449. The next prime is 16546356501469. The reversal of 16546356501452 is 25410565364561.

It is a junction number, because it is equal to n+sod(n) for n = 16546356501394 and 16546356501403.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2068294562678 + ... + 2068294562685.

It is an arithmetic number, because the mean of its divisors is an integer number (4826020646258).

Almost surely, 2^{16546356501452} is an apocalyptic number.

It is an amenable number.

16546356501452 is a deficient number, since it is larger than the sum of its proper divisors (12409767376096).

16546356501452 is a wasteful number, since it uses less digits than its factorization.

16546356501452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4136589125367 (or 4136589125365 counting only the distinct ones).

The product of its (nonzero) digits is 12960000, while the sum is 53.

The spelling of 16546356501452 in words is "sixteen trillion, five hundred forty-six billion, three hundred fifty-six million, five hundred one thousand, four hundred fifty-two".