3645422245463 has 16 divisors (see below), whose sum is σ = 3684380368896. Its totient is φ = 3606631570080.

The previous prime is 3645422245457. The next prime is 3645422245477.

3645422245463 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 3645422245463 - 2¹⁴ = 3645422229079 is a prime.

It is a super-3 number, since 3×3645422245463³ (a number of 39 digits) contains 333 as substring.

It is a Smith number, since the sum of its digits (50) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3645422242463) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142369820 + ... + 142395422.

It is an arithmetic number, because the mean of its divisors is an integer number (230273773056).

Almost surely, 2^{3645422245463} is an apocalyptic number.

3645422245463 is a deficient number, since it is larger than the sum of its proper divisors (38958123433).

3645422245463 is a wasteful number, since it uses less digits than its factorization.

3645422245463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28814.

The product of its digits is 16588800, while the sum is 50.

The spelling of 3645422245463 in words is "three trillion, six hundred forty-five billion, four hundred twenty-two million, two hundred forty-five thousand, four hundred sixty-three".