3663546453663 has 8 divisors (see below), whose sum is σ = 4884922952448. Its totient is φ = 2442267128664.

The previous prime is 3663546453659. The next prime is 3663546453667.

3663546453663 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (3663546453659) and next prime (3663546453667).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 3663546453663 - 2² = 3663546453659 is a prime.

It is a super-2 number, since 2×3663546453663² (a number of 26 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 3663546453597 and 3663546453606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3663546453667) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24205431 + ... + 24356312.

It is an arithmetic number, because the mean of its divisors is an integer number (610615369056).

Almost surely, 2^{3663546453663} is an apocalyptic number.

3663546453663 is a deficient number, since it is larger than the sum of its proper divisors (1221376498785).

3663546453663 is a wasteful number, since it uses less digits than its factorization.

3663546453663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48586893.

The product of its digits is 251942400, while the sum is 60.

The spelling of 3663546453663 in words is "three trillion, six hundred sixty-three billion, five hundred forty-six million, four hundred fifty-three thousand, six hundred sixty-three".