1045604394628 has 12 divisors (see below), whose sum is σ = 1909364546880. Its totient is φ = 500071666952.

The previous prime is 1045604394623. The next prime is 1045604394629. The reversal of 1045604394628 is 8264934065401.

1045604394628 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1045604394623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5682632488 + ... + 5682632671.

It is an arithmetic number, because the mean of its divisors is an integer number (159113712240).

Almost surely, 2^{1045604394628} is an apocalyptic number.

It is an amenable number.

1045604394628 is a deficient number, since it is larger than the sum of its proper divisors (863760152252).

1045604394628 is a wasteful number, since it uses less digits than its factorization.

1045604394628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11365265186 (or 11365265184 counting only the distinct ones).

The product of its (nonzero) digits is 4976640, while the sum is 52.

The spelling of 1045604394628 in words is "one trillion, forty-five billion, six hundred four million, three hundred ninety-four thousand, six hundred twenty-eight".