3545671065602 has 4 divisors (see below), whose sum is σ = 5318506598406. Its totient is φ = 1772835532800.

The previous prime is 3545671065557. The next prime is 3545671065611. The reversal of 3545671065602 is 2065601765453.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2940124073041 + 605546992561 = 1714679^2 + 778169^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 886417766399 + ... + 886417766402.

Almost surely, 2^{3545671065602} is an apocalyptic number.

3545671065602 is a deficient number, since it is larger than the sum of its proper divisors (1772835532804).

3545671065602 is a wasteful number, since it uses less digits than its factorization.

3545671065602 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772835532803.

The product of its (nonzero) digits is 4536000, while the sum is 50.

The spelling of 3545671065602 in words is "three trillion, five hundred forty-five billion, six hundred seventy-one million, sixty-five thousand, six hundred two".