1104145625 has 20 divisors (see below), whose sum is σ = 1505180688. Its totient is φ = 803010000.

The previous prime is 1104145619. The next prime is 1104145639. The reversal of 1104145625 is 5265414011.

It is not a de Polignac number, because 1104145625 - 2⁶ = 1104145561 is a prime.

It is a super-2 number, since 2×1104145625² = 2438275122413281250, which contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 73427 + ... + 87176.

Almost surely, 2^1104145625 is an apocalyptic number.

It is an amenable number.

1104145625 is a deficient number, since it is larger than the sum of its proper divisors (401035063).

1104145625 is an equidigital number, since it uses as much as digits as its factorization.

1104145625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160634 (or 160619 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1104145625 is about 33228.6867781440. The cubic root of 1104145625 is about 1033.5752916464.

Adding to 1104145625 its reverse (5265414011), we get a palindrome (6369559636).

The spelling of 1104145625 in words is "one billion, one hundred four million, one hundred forty-five thousand, six hundred twenty-five".