4563885138723 has 6 divisors (see below), whose sum is σ = 6592278533724. Its totient is φ = 3042590092476.

The previous prime is 4563885138707. The next prime is 4563885138731. The reversal of 4563885138723 is 3278315883654.

4563885138723 is a `hidden beast` number, since 4 + 5 + 6 + 38 + 8 + 513 + 87 + 2 + 3 = 666.

It is not a de Polignac number, because 4563885138723 - 2⁴ = 4563885138707 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4563885138733) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 253549174365 + ... + 253549174382.

It is an arithmetic number, because the mean of its divisors is an integer number (1098713088954).

Almost surely, 2^{4563885138723} is an apocalyptic number.

4563885138723 is a deficient number, since it is larger than the sum of its proper divisors (2028393395001).

4563885138723 is a wasteful number, since it uses less digits than its factorization.

4563885138723 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507098348753 (or 507098348750 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 63.

The spelling of 4563885138723 in words is "four trillion, five hundred sixty-three billion, eight hundred eighty-five million, one hundred thirty-eight thousand, seven hundred twenty-three".