63305051225252 has 24 divisors (see below), whose sum is σ = 113198287902336. Its totient is φ = 30963365935328.

The previous prime is 63305051225249. The next prime is 63305051225263. The reversal of 63305051225252 is 25252215050336.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 84963338 + ... + 85705185.

It is an arithmetic number, because the mean of its divisors is an integer number (4716595329264).

Almost surely, 2^{63305051225252} is an apocalyptic number.

It is an amenable number.

63305051225252 is a deficient number, since it is larger than the sum of its proper divisors (49893236677084).

63305051225252 is a wasteful number, since it uses less digits than its factorization.

63305051225252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170670547 (or 170670545 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 41.

Adding to 63305051225252 its reverse (25252215050336), we get a palindrome (88557266275588).

The spelling of 63305051225252 in words is "sixty-three trillion, three hundred five billion, fifty-one million, two hundred twenty-five thousand, two hundred fifty-two".