1145541330333 has 8 divisors (see below), whose sum is σ = 1697098267200. Its totient is φ = 763694220204.

The previous prime is 1145541330299. The next prime is 1145541330337. The reversal of 1145541330333 is 3330331455411.

It is a happy number.

1145541330333 is a `hidden beast` number, since 1 + 145 + 54 + 133 + 0 + 333 = 666.

It is not a de Polignac number, because 1145541330333 - 2²⁰ = 1145540281757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1145541330337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21213728313 + ... + 21213728366.

It is an arithmetic number, because the mean of its divisors is an integer number (212137283400).

Almost surely, 2^{1145541330333} is an apocalyptic number.

It is an amenable number.

1145541330333 is a deficient number, since it is larger than the sum of its proper divisors (551556936867).

1145541330333 is an equidigital number, since it uses as much as digits as its factorization.

1145541330333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42427456688 (or 42427456682 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 36.

Adding to 1145541330333 its reverse (3330331455411), we get a palindrome (4475872785744).

The spelling of 1145541330333 in words is "one trillion, one hundred forty-five billion, five hundred forty-one million, three hundred thirty thousand, three hundred thirty-three".