1145532433 has 8 divisors (see below), whose sum is σ = 1164454848. Its totient is φ = 1126663824.

The previous prime is 1145532397. The next prime is 1145532463. The reversal of 1145532433 is 3342355411.

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

It is a cyclic number.

It is not a de Polignac number, because 1145532433 - 2¹³ = 1145524241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1145532395 and 1145532404.

It is not an unprimeable number, because it can be changed into a prime (1145532463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30660 + ... + 56842.

It is an arithmetic number, because the mean of its divisors is an integer number (145556856).

Almost surely, 2^1145532433 is an apocalyptic number.

It is an amenable number.

1145532433 is a deficient number, since it is larger than the sum of its proper divisors (18922415).

1145532433 is an equidigital number, since it uses as much as digits as its factorization.

1145532433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26903.

The product of its digits is 21600, while the sum is 31.

The square root of 1145532433 is about 33845.7151350064. The cubic root of 1145532433 is about 1046.3310901142.

Adding to 1145532433 its reverse (3342355411), we get a palindrome (4487887844).

The spelling of 1145532433 in words is "one billion, one hundred forty-five million, five hundred thirty-two thousand, four hundred thirty-three".