63464818 has 16 divisors (see below), whose sum is σ = 100774080. Its totient is φ = 29924496.

The previous prime is 63464809. The next prime is 63464857. The reversal of 63464818 is 81846436.

63464818 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 in 7 ways as a sum of consecutive naturals, for example, 10230 + ... + 15217.

It is an arithmetic number, because the mean of its divisors is an integer number (6298380).

Almost surely, 2^63464818 is an apocalyptic number.

63464818 is a deficient number, since it is larger than the sum of its proper divisors (37309262).

63464818 is a wasteful number, since it uses less digits than its factorization.

63464818 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25521.

The product of its digits is 110592, while the sum is 40.

The square root of 63464818 is about 7966.4809043893. The cubic root of 63464818 is about 398.8819151275.

The spelling of 63464818 in words is "sixty-three million, four hundred sixty-four thousand, eight hundred eighteen".