3545443505 has 16 divisors (see below), whose sum is σ = 4271584464. Its totient is φ = 2825011200.

The previous prime is 3545443477. The next prime is 3545443511. The reversal of 3545443505 is 5053445453.

3545443505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 8 ways, for example, as 820707904 + 2724735601 = 28648^2 + 52199^2 .

It is not a de Polignac number, because 3545443505 - 2¹² = 3545439409 is a prime.

It is a Duffinian 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, 2439359 + ... + 2440811.

It is an arithmetic number, because the mean of its divisors is an integer number (266974029).

Almost surely, 2^3545443505 is an apocalyptic number.

It is an amenable number.

3545443505 is a deficient number, since it is larger than the sum of its proper divisors (726140959).

3545443505 is a wasteful number, since it uses less digits than its factorization.

3545443505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3076.

The product of its (nonzero) digits is 360000, while the sum is 38.

The square root of 3545443505 is about 59543.6269049846. The cubic root of 3545443505 is about 1524.8373568371.

Adding to 3545443505 its reverse (5053445453), we get a palindrome (8598888958).

The spelling of 3545443505 in words is "three billion, five hundred forty-five million, four hundred forty-three thousand, five hundred five".