1158160433 has 2 divisors, whose sum is σ = 1158160434. Its totient is φ = 1158160432.

The previous prime is 1158160427. The next prime is 1158160453. The reversal of 1158160433 is 3340618511.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 631366129 + 526794304 = 25127^2 + 22952^2 .

It is an emirp because it is prime and its reverse (3340618511) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1158160433 - 2⁶ = 1158160369 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1158160433.

It is not a weakly prime, because it can be changed into another prime (1158160453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 579080216 + 579080217.

It is an arithmetic number, because the mean of its divisors is an integer number (579080217).

Almost surely, 2^1158160433 is an apocalyptic number.

It is an amenable number.

1158160433 is a deficient number, since it is larger than the sum of its proper divisors (1).

1158160433 is an equidigital number, since it uses as much as digits as its factorization.

1158160433 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 1158160433 is about 34031.7562432502. The cubic root of 1158160433 is about 1050.1618595527.

Adding to 1158160433 its reverse (3340618511), we get a palindrome (4498778944).

The spelling of 1158160433 in words is "one billion, one hundred fifty-eight million, one hundred sixty thousand, four hundred thirty-three".