63525064 has 16 divisors (see below), whose sum is σ = 121129200. Its totient is φ = 31223952.

The previous prime is 63525043. The next prime is 63525067. The reversal of 63525064 is 46052536.

It is not an unprimeable number, because it can be changed into a prime (63525067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66822 + ... + 67765.

It is an arithmetic number, because the mean of its divisors is an integer number (7570575).

Almost surely, 2^63525064 is an apocalyptic number.

It is an amenable number.

63525064 is a deficient number, since it is larger than the sum of its proper divisors (57604136).

63525064 is a wasteful number, since it uses less digits than its factorization.

63525064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134652 (or 134648 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 63525064 is about 7970.2612253301. The cubic root of 63525064 is about 399.0080923311.

The spelling of 63525064 in words is "sixty-three million, five hundred twenty-five thousand, sixty-four".