1444744468437 has 8 divisors (see below), whose sum is σ = 1926346972704. Its totient is φ = 963152471568.

The previous prime is 1444744468411. The next prime is 1444744468439. The reversal of 1444744468437 is 7348644474441.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1444744468437 - 2⁶ = 1444744468373 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1444744468439) 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, 2300218 + ... + 2860155.

It is an arithmetic number, because the mean of its divisors is an integer number (240793371588).

Almost surely, 2^{1444744468437} is an apocalyptic number.

It is an amenable number.

1444744468437 is a deficient number, since it is larger than the sum of its proper divisors (481602504267).

1444744468437 is an equidigital number, since it uses as much as digits as its factorization.

1444744468437 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5253699.

The product of its digits is 115605504, while the sum is 60.

The spelling of 1444744468437 in words is "one trillion, four hundred forty-four billion, seven hundred forty-four million, four hundred sixty-eight thousand, four hundred thirty-seven".