654063331429 has 2 divisors, whose sum is σ = 654063331430. Its totient is φ = 654063331428.

The previous prime is 654063331409. The next prime is 654063331463. The reversal of 654063331429 is 924133360456.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 337645831329 + 316417500100 = 581073^2 + 562510^2 .

It is a cyclic number.

It is not a de Polignac number, because 654063331429 - 2⁹ = 654063330917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654063331409) 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, 327031665714 + 327031665715.

It is an arithmetic number, because the mean of its divisors is an integer number (327031665715).

Almost surely, 2^654063331429 is an apocalyptic number.

It is an amenable number.

654063331429 is a deficient number, since it is larger than the sum of its proper divisors (1).

654063331429 is an equidigital number, since it uses as much as digits as its factorization.

654063331429 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 46.

The spelling of 654063331429 in words is "six hundred fifty-four billion, sixty-three million, three hundred thirty-one thousand, four hundred twenty-nine".