1133232545 has 8 divisors (see below), whose sum is σ = 1360204224. Its totient is φ = 906369264.

The previous prime is 1133232533. The next prime is 1133232553. The reversal of 1133232545 is 5452323311.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1133232545 is a prime.

It is a Duffinian number.

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 7 ways as a sum of consecutive naturals, for example, 1979 + ... + 47648.

It is an arithmetic number, because the mean of its divisors is an integer number (170025528).

Almost surely, 2^1133232545 is an apocalyptic number.

It is an amenable number.

1133232545 is a deficient number, since it is larger than the sum of its proper divisors (226971679).

1133232545 is an equidigital number, since it uses as much as digits as its factorization.

1133232545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54199.

The product of its digits is 10800, while the sum is 29.

The square root of 1133232545 is about 33663.5194981155. The cubic root of 1133232545 is about 1042.5726939899.

Adding to 1133232545 its reverse (5452323311), we get a palindrome (6585555856).

The spelling of 1133232545 in words is "one billion, one hundred thirty-three million, two hundred thirty-two thousand, five hundred forty-five".