654025652447 has 2 divisors, whose sum is σ = 654025652448. Its totient is φ = 654025652446.

The previous prime is 654025652377. The next prime is 654025652461. The reversal of 654025652447 is 744256520456.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 654025652447 - 2¹² = 654025648351 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 654025652395 and 654025652404.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654025652947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327012826223 + 327012826224.

It is an arithmetic number, because the mean of its divisors is an integer number (327012826224).

Almost surely, 2^654025652447 is an apocalyptic number.

654025652447 is a deficient number, since it is larger than the sum of its proper divisors (1).

654025652447 is an equidigital number, since it uses as much as digits as its factorization.

654025652447 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8064000, while the sum is 50.

The spelling of 654025652447 in words is "six hundred fifty-four billion, twenty-five million, six hundred fifty-two thousand, four hundred forty-seven".