16445026246 has 8 divisors (see below), whose sum is σ = 26910042984. Its totient is φ = 7475011920.

The previous prime is 16445026193. The next prime is 16445026261. The reversal of 16445026246 is 64262054461.

It is a happy number.

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 = 16445026199 and 16445026208.

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, 373750575 + ... + 373750618.

It is an arithmetic number, because the mean of its divisors is an integer number (3363755373).

Almost surely, 2^16445026246 is an apocalyptic number.

16445026246 is a deficient number, since it is larger than the sum of its proper divisors (10465016738).

16445026246 is a wasteful number, since it uses less digits than its factorization.

16445026246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747501206.

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 16445026246 in words is "sixteen billion, four hundred forty-five million, twenty-six thousand, two hundred forty-six".