4563450543654 has 16 divisors (see below), whose sum is σ = 10141001208240. Its totient is φ = 1521150181200.

The previous prime is 4563450543637. The next prime is 4563450543703.

4563450543654 is a `hidden beast` number, since 4 + 5 + 6 + 3 + 45 + 0 + 543 + 6 + 54 = 666.

4563450543654 is nontrivially palindromic in base 10.

It is a Harshad number since it is a multiple of its sum of digits (54), and also a Moran number because the ratio is a prime number: 84508343401 = 4563450543654 / (4 + 5 + 6 + 3 + 4 + 5 + 0 + 5 + 4 + 3 + 6 + 5 + 4).

It is an alternating number because its digits alternate between even and odd.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 4563450543654.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 42254171647 + ... + 42254171754.

It is an arithmetic number, because the mean of its divisors is an integer number (633812575515).

Almost surely, 2^{4563450543654} is an apocalyptic number.

4563450543654 is an abundant number, since it is smaller than the sum of its proper divisors (5577550664586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4563450543654 is a wasteful number, since it uses less digits than its factorization.

4563450543654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84508343412 (or 84508343406 counting only the distinct ones).

The product of its (nonzero) digits is 51840000, while the sum is 54.

The spelling of 4563450543654 in words is "four trillion, five hundred sixty-three billion, four hundred fifty million, five hundred forty-three thousand, six hundred fifty-four".