1040045530444 has 24 divisors (see below), whose sum is σ = 1832169855600. Its totient is φ = 516578635776.

The previous prime is 1040045530439. The next prime is 1040045530453. The reversal of 1040045530444 is 4440355400401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867837 + ... + 1683220.

It is an arithmetic number, because the mean of its divisors is an integer number (76340410650).

Almost surely, 2^{1040045530444} is an apocalyptic number.

It is an amenable number.

1040045530444 is a deficient number, since it is larger than the sum of its proper divisors (792124325156).

1040045530444 is a wasteful number, since it uses less digits than its factorization.

1040045530444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551737 (or 2551735 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 34.

The spelling of 1040045530444 in words is "one trillion, forty billion, forty-five million, five hundred thirty thousand, four hundred forty-four".