1444382694628 has 6 divisors (see below), whose sum is σ = 2527669715606. Its totient is φ = 722191347312.

The previous prime is 1444382694533. The next prime is 1444382694631. The reversal of 1444382694628 is 8264962834441.

It can be written as a sum of positive squares in only one way, i.e., 927950743204 + 516431951424 = 963302^2 + 718632^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180547836825 + ... + 180547836832.

Almost surely, 2^{1444382694628} is an apocalyptic number.

It is an amenable number.

1444382694628 is a deficient number, since it is larger than the sum of its proper divisors (1083287020978).

1444382694628 is a wasteful number, since it uses less digits than its factorization.

1444382694628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 361095673661 (or 361095673659 counting only the distinct ones).

The product of its digits is 63700992, while the sum is 61.

The spelling of 1444382694628 in words is "one trillion, four hundred forty-four billion, three hundred eighty-two million, six hundred ninety-four thousand, six hundred twenty-eight".