1132532155 has 16 divisors (see below), whose sum is σ = 1381891104. Its totient is φ = 890841600.

The previous prime is 1132532153. The next prime is 1132532171. The reversal of 1132532155 is 5512352311.

It is not a de Polignac number, because 1132532155 - 2¹ = 1132532153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1132532153) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 195805 + ... + 201505.

It is an arithmetic number, because the mean of its divisors is an integer number (86368194).

Almost surely, 2^1132532155 is an apocalyptic number.

1132532155 is a deficient number, since it is larger than the sum of its proper divisors (249358949).

1132532155 is an equidigital number, since it uses as much as digits as its factorization.

1132532155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6366.

The product of its digits is 4500, while the sum is 28.

The square root of 1132532155 is about 33653.1150861254. The cubic root of 1132532155 is about 1042.3578637158.

Adding to 1132532155 its reverse (5512352311), we get a palindrome (6644884466).

The spelling of 1132532155 in words is "one billion, one hundred thirty-two million, five hundred thirty-two thousand, one hundred fifty-five".