145433666334541 has 32 divisors (see below), whose sum is σ = 159173235422208. Its totient is φ = 132075876326400.

The previous prime is 145433666334521. The next prime is 145433666334557.

145433666334541 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 145433666334541 - 2³⁹ = 144883910520653 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145433666334521) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1133594500 + ... + 1133722786.

It is an arithmetic number, because the mean of its divisors is an integer number (4974163606944).

Almost surely, 2^{145433666334541} is an apocalyptic number.

It is an amenable number.

145433666334541 is a deficient number, since it is larger than the sum of its proper divisors (13739569087667).

145433666334541 is a wasteful number, since it uses less digits than its factorization.

145433666334541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133861.

The product of its digits is 111974400, while the sum is 58.

The spelling of 145433666334541 in words is "one hundred forty-five trillion, four hundred thirty-three billion, six hundred sixty-six million, three hundred thirty-four thousand, five hundred forty-one".