4684554585921 has 32 divisors (see below), whose sum is σ = 7247170785280. Its totient is φ = 2636112542976.

The previous prime is 4684554585883. The next prime is 4684554586003. The reversal of 4684554585921 is 1295854554864.

It is not a de Polignac number, because 4684554585921 - 2⁶ = 4684554585857 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4684554585421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4008840 + ... + 5043798.

It is an arithmetic number, because the mean of its divisors is an integer number (226474087040).

Almost surely, 2^{4684554585921} is an apocalyptic number.

It is an amenable number.

4684554585921 is a deficient number, since it is larger than the sum of its proper divisors (2562616199359).

4684554585921 is a wasteful number, since it uses less digits than its factorization.

4684554585921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038253.

The product of its digits is 276480000, while the sum is 66.

The spelling of 4684554585921 in words is "four trillion, six hundred eighty-four billion, five hundred fifty-four million, five hundred eighty-five thousand, nine hundred twenty-one".