1132633645 has 16 divisors (see below), whose sum is σ = 1596776832. Its totient is φ = 760368960.

The previous prime is 1132633633. The next prime is 1132633661. The reversal of 1132633645 is 5463362311.

It is not a de Polignac number, because 1132633645 - 2⁵ = 1132633613 is a prime.

It is a super-3 number, since 3×1132633645³ (a number of 28 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1132633645.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 791337 + ... + 792766.

It is an arithmetic number, because the mean of its divisors is an integer number (99798552).

Almost surely, 2^1132633645 is an apocalyptic number.

It is an amenable number.

1132633645 is a deficient number, since it is larger than the sum of its proper divisors (464143187).

1132633645 is a wasteful number, since it uses less digits than its factorization.

1132633645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1584132.

The product of its digits is 38880, while the sum is 34.

The square root of 1132633645 is about 33654.6229365298. The cubic root of 1132633645 is about 1042.3889991790.

Adding to 1132633645 its reverse (5463362311), we get a palindrome (6595995956).

The spelling of 1132633645 in words is "one billion, one hundred thirty-two million, six hundred thirty-three thousand, six hundred forty-five".