4684554869 has 2 divisors, whose sum is σ = 4684554870. Its totient is φ = 4684554868.

The previous prime is 4684554859. The next prime is 4684554871. The reversal of 4684554869 is 9684554864.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2533914244 + 2150640625 = 50338^2 + 46375^2 .

It is a cyclic number.

It is not a de Polignac number, because 4684554869 - 2³² = 389587573 is a prime.

It is a super-2 number, since 2×4684554869² = 43890108641343214322, which contains 22 as substring.

Together with 4684554871, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4684554829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2342277434 + 2342277435.

It is an arithmetic number, because the mean of its divisors is an integer number (2342277435).

Almost surely, 2^4684554869 is an apocalyptic number.

It is an amenable number.

4684554869 is a deficient number, since it is larger than the sum of its proper divisors (1).

4684554869 is an equidigital number, since it uses as much as digits as its factorization.

4684554869 is an evil number, because the sum of its binary digits is even.

The product of its digits is 33177600, while the sum is 59.

The square root of 4684554869 is about 68443.8081129331. The cubic root of 4684554869 is about 1673.2318008434.

The spelling of 4684554869 in words is "four billion, six hundred eighty-four million, five hundred fifty-four thousand, eight hundred sixty-nine".