1104545041625 has 8 divisors (see below), whose sum is σ = 1378472212104. Its totient is φ = 883636033200.

The previous prime is 1104545041601. The next prime is 1104545041627. The reversal of 1104545041625 is 5261405454011.

It can be written as a sum of positive squares in 4 ways, for example, as 404331664 + 1104140709961 = 20108^2 + 1050781^2 .

It is a de Polignac number, because none of the positive numbers 2^k-1104545041625 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104545041627) 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, 4418180042 + ... + 4418180291.

It is an arithmetic number, because the mean of its divisors is an integer number (172309026513).

Almost surely, 2^{1104545041625} is an apocalyptic number.

It is an amenable number.

1104545041625 is a deficient number, since it is larger than the sum of its proper divisors (273927170479).

1104545041625 is an frugal number, since it uses more digits than its factorization.

1104545041625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8836360348 (or 8836360338 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 38.

The spelling of 1104545041625 in words is "one trillion, one hundred four billion, five hundred forty-five million, forty-one thousand, six hundred twenty-five".