3517344822445 has 4 divisors (see below), whose sum is σ = 4220813786940. Its totient is φ = 2813875857952.

The previous prime is 3517344822437. The next prime is 3517344822449. The reversal of 3517344822445 is 5442284437153.

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

It can be written as a sum of positive squares in 2 ways, for example, as 2169855679849 + 1347489142596 = 1473043^2 + 1160814^2 .

It is a cyclic number.

It is not a de Polignac number, because 3517344822445 - 2³ = 3517344822437 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3517344822392 and 3517344822401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3517344822449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351734482240 + ... + 351734482249.

It is an arithmetic number, because the mean of its divisors is an integer number (1055203446735).

Almost surely, 2^{3517344822445} is an apocalyptic number.

It is an amenable number.

3517344822445 is a deficient number, since it is larger than the sum of its proper divisors (703468964495).

3517344822445 is an equidigital number, since it uses as much as digits as its factorization.

3517344822445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703468964494.

The product of its digits is 12902400, while the sum is 52.

The spelling of 3517344822445 in words is "three trillion, five hundred seventeen billion, three hundred forty-four million, eight hundred twenty-two thousand, four hundred forty-five".