1443073988045 has 16 divisors (see below), whose sum is σ = 1741662648000. Its totient is φ = 1147812169728.

The previous prime is 1443073988023. The next prime is 1443073988137. The reversal of 1443073988045 is 5408893703441.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1443073988045 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5179661 + ... + 5451149.

It is an arithmetic number, because the mean of its divisors is an integer number (108853915500).

Almost surely, 2^{1443073988045} is an apocalyptic number.

It is an amenable number.

1443073988045 is a deficient number, since it is larger than the sum of its proper divisors (298588659955).

1443073988045 is a wasteful number, since it uses less digits than its factorization.

1443073988045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 277612.

The product of its (nonzero) digits is 11612160, while the sum is 56.

The spelling of 1443073988045 in words is "one trillion, four hundred forty-three billion, seventy-three million, nine hundred eighty-eight thousand, forty-five".