63545585227 has 2 divisors, whose sum is σ = 63545585228. Its totient is φ = 63545585226.

The previous prime is 63545585189. The next prime is 63545585249. The reversal of 63545585227 is 72258554536.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 63545585227 - 2⁷ = 63545585099 is a prime.

It is not a weakly prime, because it can be changed into another prime (63545585267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31772792613 + 31772792614.

It is an arithmetic number, because the mean of its divisors is an integer number (31772792614).

Almost surely, 2^63545585227 is an apocalyptic number.

63545585227 is a deficient number, since it is larger than the sum of its proper divisors (1).

63545585227 is an equidigital number, since it uses as much as digits as its factorization.

63545585227 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080000, while the sum is 52.

The spelling of 63545585227 in words is "sixty-three billion, five hundred forty-five million, five hundred eighty-five thousand, two hundred twenty-seven".