654523536341 has 2 divisors, whose sum is σ = 654523536342. Its totient is φ = 654523536340.

The previous prime is 654523536319. The next prime is 654523536361. The reversal of 654523536341 is 143635325456.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 650395473841 + 4128062500 = 806471^2 + 64250^2 .

It is a cyclic number.

It is not a de Polignac number, because 654523536341 - 2¹⁰ = 654523535317 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654523536301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327261768170 + 327261768171.

It is an arithmetic number, because the mean of its divisors is an integer number (327261768171).

Almost surely, 2^654523536341 is an apocalyptic number.

It is an amenable number.

654523536341 is a deficient number, since it is larger than the sum of its proper divisors (1).

654523536341 is an equidigital number, since it uses as much as digits as its factorization.

654523536341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3888000, while the sum is 47.

The spelling of 654523536341 in words is "six hundred fifty-four billion, five hundred twenty-three million, five hundred thirty-six thousand, three hundred forty-one".