654484484443 has 2 divisors, whose sum is σ = 654484484444. Its totient is φ = 654484484442.

The previous prime is 654484484429. The next prime is 654484484461. The reversal of 654484484443 is 344484484456.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 654484484443 - 2¹⁷ = 654484353371 is a prime.

It is not a weakly prime, because it can be changed into another prime (654484484743) 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 as a sum of consecutive naturals, namely, 327242242221 + 327242242222.

It is an arithmetic number, because the mean of its divisors is an integer number (327242242222).

Almost surely, 2^654484484443 is an apocalyptic number.

654484484443 is a deficient number, since it is larger than the sum of its proper divisors (1).

654484484443 is an equidigital number, since it uses as much as digits as its factorization.

654484484443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 94371840, while the sum is 58.

The spelling of 654484484443 in words is "six hundred fifty-four billion, four hundred eighty-four million, four hundred eighty-four thousand, four hundred forty-three".