16452756446 has 8 divisors (see below), whose sum is σ = 28204725360. Its totient is φ = 7051181328.

The previous prime is 16452756413. The next prime is 16452756473. The reversal of 16452756446 is 64465725461.

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

It is a junction number, because it is equal to n+sod(n) for n = 16452756394 and 16452756403.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 587598431 + ... + 587598458.

It is an arithmetic number, because the mean of its divisors is an integer number (3525590670).

Almost surely, 2^16452756446 is an apocalyptic number.

16452756446 is a deficient number, since it is larger than the sum of its proper divisors (11751968914).

16452756446 is a wasteful number, since it uses less digits than its factorization.

16452756446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1175196898.

The product of its digits is 4838400, while the sum is 50.

The spelling of 16452756446 in words is "sixteen billion, four hundred fifty-two million, seven hundred fifty-six thousand, four hundred forty-six".