3205043535445 has 16 divisors (see below), whose sum is σ = 3899087297712. Its totient is φ = 2528684421120.

The previous prime is 3205043535401. The next prime is 3205043535481. The reversal of 3205043535445 is 5445353405023.

It can be written as a sum of positive squares in 8 ways, for example, as 74440574244 + 3130602961201 = 272838^2 + 1769351^2 .

It is not a de Polignac number, because 3205043535445 - 2⁹ = 3205043534933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3744349 + ... + 4519981.

It is an arithmetic number, because the mean of its divisors is an integer number (243692956107).

Almost surely, 2^{3205043535445} is an apocalyptic number.

It is an amenable number.

3205043535445 is a deficient number, since it is larger than the sum of its proper divisors (694043762267).

3205043535445 is a wasteful number, since it uses less digits than its factorization.

3205043535445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787032.

The product of its (nonzero) digits is 2160000, while the sum is 43.

The spelling of 3205043535445 in words is "three trillion, two hundred five billion, forty-three million, five hundred thirty-five thousand, four hundred forty-five".