1156433313445 has 8 divisors (see below), whose sum is σ = 1387867364640. Its totient is φ = 925048391760.

The previous prime is 1156433313397. The next prime is 1156433313491. The reversal of 1156433313445 is 5443133346511.

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

It is a de Polignac number, because none of the positive numbers 2^k-1156433313445 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12230571 + ... + 12324760.

It is an arithmetic number, because the mean of its divisors is an integer number (173483420580).

Almost surely, 2^{1156433313445} is an apocalyptic number.

It is an amenable number.

1156433313445 is a deficient number, since it is larger than the sum of its proper divisors (231434051195).

1156433313445 is an equidigital number, since it uses as much as digits as its factorization.

1156433313445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24564755.

The product of its digits is 777600, while the sum is 43.

Adding to 1156433313445 its reverse (5443133346511), we get a palindrome (6599566659956).

The spelling of 1156433313445 in words is "one trillion, one hundred fifty-six billion, four hundred thirty-three million, three hundred thirteen thousand, four hundred forty-five".