11456322145 has 8 divisors (see below), whose sum is σ = 14040088704. Its totient is φ = 8970056304.

The previous prime is 11456322121. The next prime is 11456322181. The reversal of 11456322145 is 54122365411.

11456322145 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11456322145 - 2¹⁷ = 11456191073 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11456322145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24374919 + ... + 24375388.

It is an arithmetic number, because the mean of its divisors is an integer number (1755011088).

Almost surely, 2^11456322145 is an apocalyptic number.

It is an amenable number.

11456322145 is a deficient number, since it is larger than the sum of its proper divisors (2583766559).

11456322145 is an equidigital number, since it uses as much as digits as its factorization.

11456322145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48750359.

The product of its digits is 28800, while the sum is 34.

Adding to 11456322145 its reverse (54122365411), we get a palindrome (65578687556).

The spelling of 11456322145 in words is "eleven billion, four hundred fifty-six million, three hundred twenty-two thousand, one hundred forty-five".