63253222852 has 24 divisors (see below), whose sum is σ = 115520037696. Its totient is φ = 30247834848.

The previous prime is 63253222849. The next prime is 63253222861. The reversal of 63253222852 is 25822235236.

It is a happy number.

It is a super-3 number, since 3×63253222852³ (a number of 33 digits) contains 333 as substring.

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, 804903 + ... + 879985.

It is an arithmetic number, because the mean of its divisors is an integer number (4813334904).

Almost surely, 2^63253222852 is an apocalyptic number.

It is an amenable number.

63253222852 is a deficient number, since it is larger than the sum of its proper divisors (52266814844).

63253222852 is a wasteful number, since it uses less digits than its factorization.

63253222852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84267 (or 84265 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The spelling of 63253222852 in words is "sixty-three billion, two hundred fifty-three million, two hundred twenty-two thousand, eight hundred fifty-two".