63464563 has 2 divisors, whose sum is σ = 63464564. Its totient is φ = 63464562.

The previous prime is 63464537. The next prime is 63464627. The reversal of 63464563 is 36546436.

63464563 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-63464563 is a prime.

It is not a weakly prime, because it can be changed into another prime (63462563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31732281 + 31732282.

It is an arithmetic number, because the mean of its divisors is an integer number (31732282).

Almost surely, 2^63464563 is an apocalyptic number.

63464563 is a deficient number, since it is larger than the sum of its proper divisors (1).

63464563 is an equidigital number, since it uses as much as digits as its factorization.

63464563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 155520, while the sum is 37.

The square root of 63464563 is about 7966.4648998160. The cubic root of 63464563 is about 398.8813808944.

The spelling of 63464563 in words is "sixty-three million, four hundred sixty-four thousand, five hundred sixty-three".