63525073230 has 128 divisors (see below), whose sum is σ = 173996605440. Its totient is φ = 16482597120.

The previous prime is 63525073219. The next prime is 63525073247. The reversal of 63525073230 is 3237052536.

63525073230 is a `hidden beast` number, since 6 + 352 + 5 + 0 + 73 + 230 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4232319 + ... + 4247301.

It is an arithmetic number, because the mean of its divisors is an integer number (1359348480).

Almost surely, 2^63525073230 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63525073230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (86998302720).

63525073230 is an abundant number, since it is smaller than the sum of its proper divisors (110471532210).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

63525073230 is a wasteful number, since it uses less digits than its factorization.

63525073230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15423 (or 15417 counting only the distinct ones).

The product of its (nonzero) digits is 113400, while the sum is 36.

The spelling of 63525073230 in words is "sixty-three billion, five hundred twenty-five million, seventy-three thousand, two hundred thirty".