16452232245452 has 12 divisors (see below), whose sum is σ = 29221128914040. Its totient is φ = 8103338270016.

The previous prime is 16452232245451. The next prime is 16452232245563. The reversal of 16452232245452 is 25454223225461.

It is a junction number, because it is equal to n+sod(n) for n = 16452232245397 and 16452232245406.

It is not an unprimeable number, because it can be changed into a prime (16452232245451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30694462877 + ... + 30694463412.

It is an arithmetic number, because the mean of its divisors is an integer number (2435094076170).

Almost surely, 2^{16452232245452} is an apocalyptic number.

It is an amenable number.

16452232245452 is a deficient number, since it is larger than the sum of its proper divisors (12768896668588).

16452232245452 is a wasteful number, since it uses less digits than its factorization.

16452232245452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61388926360 (or 61388926358 counting only the distinct ones).

The product of its digits is 4608000, while the sum is 47.

The spelling of 16452232245452 in words is "sixteen trillion, four hundred fifty-two billion, two hundred thirty-two million, two hundred forty-five thousand, four hundred fifty-two".