1135451383 has 16 divisors (see below), whose sum is σ = 1279867392. Its totient is φ = 998452000.

The previous prime is 1135451357. The next prime is 1135451389. The reversal of 1135451383 is 3831545311.

It is a cyclic number.

It is not a de Polignac number, because 1135451383 - 2⁹ = 1135450871 is a prime.

It is a super-2 number, since 2×1135451383² = 2578499686313225378, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1135451389) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27678 + ... + 55108.

It is an arithmetic number, because the mean of its divisors is an integer number (79991712).

Almost surely, 2^1135451383 is an apocalyptic number.

1135451383 is a deficient number, since it is larger than the sum of its proper divisors (144416009).

1135451383 is a wasteful number, since it uses less digits than its factorization.

1135451383 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27566.

The product of its digits is 21600, while the sum is 34.

The square root of 1135451383 is about 33696.4595024462. The cubic root of 1135451383 is about 1043.2526932154.

Adding to 1135451383 its reverse (3831545311), we get a palindrome (4966996694).

The spelling of 1135451383 in words is "one billion, one hundred thirty-five million, four hundred fifty-one thousand, three hundred eighty-three".