1125183756 has 12 divisors (see below), whose sum is σ = 2625428792. Its totient is φ = 375061248.

The previous prime is 1125183751. The next prime is 1125183757. The reversal of 1125183756 is 6573815211.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (1125183751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46882645 + ... + 46882668.

Almost surely, 2^1125183756 is an apocalyptic number.

It is an amenable number.

1125183756 is an abundant number, since it is smaller than the sum of its proper divisors (1500245036).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1125183756 is a wasteful number, since it uses less digits than its factorization.

1125183756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93765320 (or 93765318 counting only the distinct ones).

The product of its digits is 50400, while the sum is 39.

The square root of 1125183756 is about 33543.7588233638. The cubic root of 1125183756 is about 1040.0985347962.

Adding to 1125183756 its reverse (6573815211), we get a palindrome (7698998967).

The spelling of 1125183756 in words is "one billion, one hundred twenty-five million, one hundred eighty-three thousand, seven hundred fifty-six".