63562625252 has 24 divisors (see below), whose sum is σ = 134603207424. Its totient is φ = 25638705792.

The previous prime is 63562625219. The next prime is 63562625257. The reversal of 63562625252 is 25252626536.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63562625257) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 66766988 + ... + 66767939.

It is an arithmetic number, because the mean of its divisors is an integer number (5608466976).

Almost surely, 2^63562625252 is an apocalyptic number.

It is an amenable number.

63562625252 is an abundant number, since it is smaller than the sum of its proper divisors (71040582172).

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

63562625252 is a wasteful number, since it uses less digits than its factorization.

63562625252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133534955 (or 133534953 counting only the distinct ones).

The product of its digits is 1296000, while the sum is 44.

The spelling of 63562625252 in words is "sixty-three billion, five hundred sixty-two million, six hundred twenty-five thousand, two hundred fifty-two".