63285768250 has 32 divisors (see below), whose sum is σ = 125439846480. Its totient is φ = 23825228800.

The previous prime is 63285768241. The next prime is 63285768257. The reversal of 63285768250 is 5286758236.

It can be written as a sum of positive squares in 8 ways, for example, as 1549918161 + 61735850089 = 39369^2 + 248467^2 .

It is not an unprimeable number, because it can be changed into a prime (63285768257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7441135 + ... + 7449634.

Almost surely, 2^63285768250 is an apocalyptic number.

63285768250 is a deficient number, since it is larger than the sum of its proper divisors (62154078230).

63285768250 is a wasteful number, since it uses less digits than its factorization.

63285768250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14890803 (or 14890793 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 52.

It can be divided in two parts, 632857 and 68250, that added together give a palindrome (701107).

The spelling of 63285768250 in words is "sixty-three billion, two hundred eighty-five million, seven hundred sixty-eight thousand, two hundred fifty".