16452242247026 has 16 divisors (see below), whose sum is σ = 24806510044344. Its totient is φ = 8183406526464.

The previous prime is 16452242246987. The next prime is 16452242247073. The reversal of 16452242247026 is 62074224225461.

It can be written as a sum of positive squares in 4 ways, for example, as 6876714277801 + 9575527969225 = 2622349^2 + 3094435^2 .

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 7 ways as a sum of consecutive naturals, for example, 45172466 + ... + 45535218.

Almost surely, 2^{16452242247026} is an apocalyptic number.

16452242247026 is a deficient number, since it is larger than the sum of its proper divisors (8354267797318).

16452242247026 is a wasteful number, since it uses less digits than its factorization.

16452242247026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 480445.

The product of its (nonzero) digits is 2580480, while the sum is 47.

The spelling of 16452242247026 in words is "sixteen trillion, four hundred fifty-two billion, two hundred forty-two million, two hundred forty-seven thousand, twenty-six".