1132430545 has 16 divisors (see below), whose sum is σ = 1370260800. Its totient is φ = 898402624.

The previous prime is 1132430543. The next prime is 1132430581. The reversal of 1132430545 is 5450342311.

It is a cyclic number.

It is not a de Polignac number, because 1132430545 - 2¹ = 1132430543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132430543) 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, 865782 + ... + 867088.

It is an arithmetic number, because the mean of its divisors is an integer number (85641300).

Almost surely, 2^1132430545 is an apocalyptic number.

It is an amenable number.

1132430545 is a deficient number, since it is larger than the sum of its proper divisors (237830255).

1132430545 is a wasteful number, since it uses less digits than its factorization.

1132430545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2624.

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

The square root of 1132430545 is about 33651.6053851818. The cubic root of 1132430545 is about 1042.3266895751.

Adding to 1132430545 its reverse (5450342311), we get a palindrome (6582772856).

The spelling of 1132430545 in words is "one billion, one hundred thirty-two million, four hundred thirty thousand, five hundred forty-five".