4540705040663 has 4 divisors (see below), whose sum is σ = 4953496408008. Its totient is φ = 4127913673320.

The previous prime is 4540705040633. The next prime is 4540705040699. The reversal of 4540705040663 is 3660405070454.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4540705040663 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4540705040623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 206395683656 + ... + 206395683677.

It is an arithmetic number, because the mean of its divisors is an integer number (1238374102002).

Almost surely, 2^{4540705040663} is an apocalyptic number.

4540705040663 is a deficient number, since it is larger than the sum of its proper divisors (412791367345).

4540705040663 is a wasteful number, since it uses less digits than its factorization.

4540705040663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412791367344.

The product of its (nonzero) digits is 1209600, while the sum is 44.

The spelling of 4540705040663 in words is "four trillion, five hundred forty billion, seven hundred five million, forty thousand, six hundred sixty-three".