1132245532 has 12 divisors (see below), whose sum is σ = 2161559736. Its totient is φ = 514657040.

The previous prime is 1132245503. The next prime is 1132245539. The reversal of 1132245532 is 2355422311.

It is a self number, because there is not a number n which added to its sum of digits gives 1132245532.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132245539) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12866383 + ... + 12866470.

It is an arithmetic number, because the mean of its divisors is an integer number (180129978).

Almost surely, 2^1132245532 is an apocalyptic number.

It is an amenable number.

1132245532 is a deficient number, since it is larger than the sum of its proper divisors (1029314204).

1132245532 is a wasteful number, since it uses less digits than its factorization.

1132245532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25732868 (or 25732866 counting only the distinct ones).

The product of its digits is 7200, while the sum is 28.

The square root of 1132245532 is about 33648.8563252899. The cubic root of 1132245532 is about 1042.2699224466.

Adding to 1132245532 its reverse (2355422311), we get a palindrome (3487667843).

The spelling of 1132245532 in words is "one billion, one hundred thirty-two million, two hundred forty-five thousand, five hundred thirty-two".