2044246006452 has 24 divisors (see below), whose sum is σ = 5136823298656. Its totient is φ = 628998771168.

The previous prime is 2044246006447. The next prime is 2044246006459. The reversal of 2044246006452 is 2546006424402.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 2044246006452.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044246006459) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6552070378 + ... + 6552070689.

Almost surely, 2^{2044246006452} is an apocalyptic number.

It is an amenable number.

2044246006452 is an abundant number, since it is smaller than the sum of its proper divisors (3092577292204).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2044246006452 is a wasteful number, since it uses less digits than its factorization.

2044246006452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13104141087 (or 13104141085 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

The spelling of 2044246006452 in words is "two trillion, forty-four billion, two hundred forty-six million, six thousand, four hundred fifty-two".