3545047203244 has 24 divisors (see below), whose sum is σ = 6244080538640. Its totient is φ = 1761026844096.

The previous prime is 3545047203227. The next prime is 3545047203283. The reversal of 3545047203244 is 4423027405453.

It is a self number, because there is not a number n which added to its sum of digits gives 3545047203244.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5091919 + ... + 5746105.

Almost surely, 2^{3545047203244} is an apocalyptic number.

It is an amenable number.

3545047203244 is a deficient number, since it is larger than the sum of its proper divisors (2699033335396).

3545047203244 is a wasteful number, since it uses less digits than its factorization.

3545047203244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662977 (or 662975 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 43.

The spelling of 3545047203244 in words is "three trillion, five hundred forty-five billion, forty-seven million, two hundred three thousand, two hundred forty-four".