4485718716831 has 48 divisors (see below), whose sum is σ = 7312901685600. Its totient is φ = 2715515763840.

The previous prime is 4485718716797. The next prime is 4485718716893. The reversal of 4485718716831 is 1386178175844.

4485718716831 is a `hidden beast` number, since 4 + 48 + 571 + 8 + 7 + 16 + 8 + 3 + 1 = 666.

It is not a de Polignac number, because 4485718716831 - 2⁹ = 4485718716319 is a prime.

It is a super-2 number, since 2×4485718716831² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4485718715831) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2082355 + ... + 3647963.

It is an arithmetic number, because the mean of its divisors is an integer number (152352118450).

Almost surely, 2^{4485718716831} is an apocalyptic number.

4485718716831 is a deficient number, since it is larger than the sum of its proper divisors (2827182968769).

4485718716831 is a wasteful number, since it uses less digits than its factorization.

4485718716831 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566517 (or 1566500 counting only the distinct ones).

The product of its digits is 36126720, while the sum is 63.

The spelling of 4485718716831 in words is "four trillion, four hundred eighty-five billion, seven hundred eighteen million, seven hundred sixteen thousand, eight hundred thirty-one".