2044244455452 has 36 divisors (see below), whose sum is σ = 5167513279656. Its totient is φ = 681399314400.

The previous prime is 2044244455427. The next prime is 2044244455489. The reversal of 2044244455452 is 2545544424402.

2044244455452 is a `hidden beast` number, since 2 + 0 + 4 + 4 + 2 + 4 + 44 + 554 + 52 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a junction number, because it is equal to n+sod(n) for n = 2044244455398 and 2044244455407.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1016827 + ... + 2263277.

It is an arithmetic number, because the mean of its divisors is an integer number (143542035546).

Almost surely, 2^{2044244455452} is an apocalyptic number.

It is an amenable number.

2044244455452 is an abundant number, since it is smaller than the sum of its proper divisors (3123268824204).

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

2044244455452 is a wasteful number, since it uses less digits than its factorization.

2044244455452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1292018 (or 1292013 counting only the distinct ones).

The product of its (nonzero) digits is 4096000, while the sum is 45.

Adding to 2044244455452 its reverse (2545544424402), we get a palindrome (4589788879854).

The spelling of 2044244455452 in words is "two trillion, forty-four billion, two hundred forty-four million, four hundred fifty-five thousand, four hundred fifty-two".