654254452463 has 2 divisors, whose sum is σ = 654254452464. Its totient is φ = 654254452462.

The previous prime is 654254452441. The next prime is 654254452507. The reversal of 654254452463 is 364254452456.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-654254452463 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (654254452763) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 327127226231 + 327127226232.

It is an arithmetic number, because the mean of its divisors is an integer number (327127226232).

Almost surely, 2^654254452463 is an apocalyptic number.

654254452463 is a deficient number, since it is larger than the sum of its proper divisors (1).

654254452463 is an equidigital number, since it uses as much as digits as its factorization.

654254452463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 13824000, while the sum is 50.

The spelling of 654254452463 in words is "six hundred fifty-four billion, two hundred fifty-four million, four hundred fifty-two thousand, four hundred sixty-three".