205345024541 has 8 divisors (see below), whose sum is σ = 210131105184. Its totient is φ = 200559426480.

The previous prime is 205345024441. The next prime is 205345024561. The reversal of 205345024541 is 145420543502.

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 205345024541 - 2¹⁰ = 205345023517 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (205345024561) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 825806 + ... + 1045296.

It is an arithmetic number, because the mean of its divisors is an integer number (26266388148).

Almost surely, 2^205345024541 is an apocalyptic number.

It is an amenable number.

205345024541 is a deficient number, since it is larger than the sum of its proper divisors (4786080643).

205345024541 is a wasteful number, since it uses less digits than its factorization.

205345024541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241291.

The product of its (nonzero) digits is 96000, while the sum is 35.

The spelling of 205345024541 in words is "two hundred five billion, three hundred forty-five million, twenty-four thousand, five hundred forty-one".