145543605611 has 8 divisors (see below), whose sum is σ = 155049625920. Its totient is φ = 136222168392.

The previous prime is 145543605601. The next prime is 145543605703. The reversal of 145543605611 is 116506345541.

145543605611 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 145543605611 - 2¹⁰ = 145543604587 is a prime.

It is a super-2 number, since 2×145543605611² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145543605601) 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, 46144145 + ... + 46147298.

It is an arithmetic number, because the mean of its divisors is an integer number (19381203240).

Almost surely, 2^145543605611 is an apocalyptic number.

145543605611 is a deficient number, since it is larger than the sum of its proper divisors (9506020309).

145543605611 is an equidigital number, since it uses as much as digits as its factorization.

145543605611 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92291545.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 145543605611 in words is "one hundred forty-five billion, five hundred forty-three million, six hundred five thousand, six hundred eleven".