68452463 has 2 divisors, whose sum is σ = 68452464. Its totient is φ = 68452462.

The previous prime is 68452381. The next prime is 68452487. The reversal of 68452463 is 36425486.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 68452463 - 2¹⁴ = 68436079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (68455463) by changing a digit.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 34226231 + 34226232.

It is an arithmetic number, because the mean of its divisors is an integer number (34226232).

Almost surely, 2^68452463 is an apocalyptic number.

68452463 is a deficient number, since it is larger than the sum of its proper divisors (1).

68452463 is an equidigital number, since it uses as much as digits as its factorization.

68452463 is an evil number, because the sum of its binary digits is even.

The product of its digits is 138240, while the sum is 38.

The square root of 68452463 is about 8273.6003650164. The cubic root of 68452463 is about 409.0688027755.

The spelling of 68452463 in words is "sixty-eight million, four hundred fifty-two thousand, four hundred sixty-three".