12454555063 has 2 divisors, whose sum is σ = 12454555064. Its totient is φ = 12454555062.

The previous prime is 12454555049. The next prime is 12454555067. The reversal of 12454555063 is 36055545421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12454555063 - 2⁹ = 12454554551 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12454555067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6227277531 + 6227277532.

It is an arithmetic number, because the mean of its divisors is an integer number (6227277532).

Almost surely, 2^12454555063 is an apocalyptic number.

12454555063 is a deficient number, since it is larger than the sum of its proper divisors (1).

12454555063 is an equidigital number, since it uses as much as digits as its factorization.

12454555063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360000, while the sum is 40.

The spelling of 12454555063 in words is "twelve billion, four hundred fifty-four million, five hundred fifty-five thousand, sixty-three".