2444453000000 has 392 divisors, whose sum is σ = 6724802046432. Its totient is φ = 874080000000.

The previous prime is 2444452999999. The next prime is 2444453000027. The reversal of 2444453000000 is 3544442.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 670998179 + ... + 671001821.

Almost surely, 2^{2444453000000} is an apocalyptic number.

2444453000000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2444453000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3362401023216).

2444453000000 is an abundant number, since it is smaller than the sum of its proper divisors (4280349046432).

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

2444453000000 is an frugal number, since it uses more digits than its factorization.

2444453000000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757 (or 3722 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 26.

Adding to 2444453000000 its reverse (3544442), we get a palindrome (2444456544442).

The spelling of 2444453000000 in words is "two trillion, four hundred forty-four billion, four hundred fifty-three million", and thus it is an aban number.