1104565225 has 45 divisors (see below), whose sum is σ = 1521286963. Its totient is φ = 795512960.

The previous prime is 1104565223. The next prime is 1104565237. The reversal of 1104565225 is 5225654011.

The square root of 1104565225 is 33235.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 7 ways, for example, as 120362841 + 984202384 = 10971^2 + 31372^2 .

It is not a de Polignac number, because 1104565225 - 2¹ = 1104565223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1104565223) by changing a digit.

It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 48024564 + ... + 48024586.

Almost surely, 2^1104565225 is an apocalyptic number.

1104565225 is the 33235-th square number.

1104565225 is the 16618-th centered octagonal number.

It is an amenable number.

1104565225 is a deficient number, since it is larger than the sum of its proper divisors (416721738).

1104565225 is an frugal number, since it uses more digits than its factorization.

1104565225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124 (or 45 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 31.

The cubic root of 1104565225 is about 1033.7062022972.

The spelling of 1104565225 in words is "one billion, one hundred four million, five hundred sixty-five thousand, two hundred twenty-five".