4538654613 has 48 divisors (see below), whose sum is σ = 6994321152. Its totient is φ = 2941077600.

The previous prime is 4538654587. The next prime is 4538654633. The reversal of 4538654613 is 3164568354.

4538654613 is a `hidden beast` number, since 4 + 538 + 6 + 54 + 61 + 3 = 666.

It is not a de Polignac number, because 4538654613 - 2³² = 243687317 is a prime.

It is a super-2 number, since 2×4538654613² = 41198771392212359538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4538654633) 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 47 ways as a sum of consecutive naturals, for example, 16747668 + ... + 16747938.

It is an arithmetic number, because the mean of its divisors is an integer number (145715024).

Almost surely, 2^4538654613 is an apocalyptic number.

It is an amenable number.

4538654613 is a deficient number, since it is larger than the sum of its proper divisors (2455666539).

4538654613 is an frugal number, since it uses more digits than its factorization.

4538654613 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409 (or 315 counting only the distinct ones).

The product of its digits is 1036800, while the sum is 45.

The square root of 4538654613 is about 67369.5377229204. The cubic root of 4538654613 is about 1655.6773650759.

It can be divided in two parts, 45386 and 54613, that added together give a palindrome (99999).

The spelling of 4538654613 in words is "four billion, five hundred thirty-eight million, six hundred fifty-four thousand, six hundred thirteen".