1132633545 has 16 divisors (see below), whose sum is σ = 1854359232. Its totient is φ = 590022720.

The previous prime is 1132633531. The next prime is 1132633547. The reversal of 1132633545 is 5453362311.

It is not a de Polignac number, because 1132633545 - 2⁸ = 1132633289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132633547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 877366 + ... + 878655.

It is an arithmetic number, because the mean of its divisors is an integer number (115897452).

Almost surely, 2^1132633545 is an apocalyptic number.

1132633545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1132633545 is a deficient number, since it is larger than the sum of its proper divisors (721725687).

1132633545 is a wasteful number, since it uses less digits than its factorization.

1132633545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1756072.

The product of its digits is 32400, while the sum is 33.

The square root of 1132633545 is about 33654.6214508498. The cubic root of 1132633545 is about 1042.3889685015.

Adding to 1132633545 its reverse (5453362311), we get a palindrome (6585995856).

The spelling of 1132633545 in words is "one billion, one hundred thirty-two million, six hundred thirty-three thousand, five hundred forty-five".