1133025625 has 20 divisors (see below), whose sum is σ = 1431807300. Its totient is φ = 896192000.

The previous prime is 1133025601. The next prime is 1133025637. The reversal of 1133025625 is 5265203311.

It can be written as a sum of positive squares in 10 ways, for example, as 923673664 + 209351961 = 30392^2 + 14469^2 .

It is not a de Polignac number, because 1133025625 - 2²⁷ = 998807897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1133025593 and 1133025602.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 45441 + ... + 65809.

It is an arithmetic number, because the mean of its divisors is an integer number (71590365).

Almost surely, 2^1133025625 is an apocalyptic number.

It is an amenable number.

1133025625 is a deficient number, since it is larger than the sum of its proper divisors (298781675).

1133025625 is an frugal number, since it uses more digits than its factorization.

1133025625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20478 (or 20463 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 1133025625 is about 33660.4460012044. The cubic root of 1133025625 is about 1042.5092347366.

Adding to 1133025625 its reverse (5265203311), we get a palindrome (6398228936).

The spelling of 1133025625 in words is "one billion, one hundred thirty-three million, twenty-five thousand, six hundred twenty-five".