1145371144433 has 8 divisors (see below), whose sum is σ = 1156128215040. Its totient is φ = 1134615049360.

The previous prime is 1145371144397. The next prime is 1145371144441. The reversal of 1145371144433 is 3344411735411.

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 1145371144433 - 2²⁶ = 1145304035569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1145371144633) 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 7 ways as a sum of consecutive naturals, for example, 2232863 + ... + 2697483.

It is an arithmetic number, because the mean of its divisors is an integer number (144516026880).

Almost surely, 2^{1145371144433} is an apocalyptic number.

It is an amenable number.

1145371144433 is a deficient number, since it is larger than the sum of its proper divisors (10757070607).

1145371144433 is a wasteful number, since it uses less digits than its factorization.

1145371144433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 487767.

The product of its digits is 241920, while the sum is 41.

Adding to 1145371144433 its reverse (3344411735411), we get a palindrome (4489782879844).

The spelling of 1145371144433 in words is "one trillion, one hundred forty-five billion, three hundred seventy-one million, one hundred forty-four thousand, four hundred thirty-three".