63481852 has 36 divisors (see below), whose sum is σ = 129706920. Its totient is φ = 27106464.

The previous prime is 63481849. The next prime is 63481879. The reversal of 63481852 is 25818436.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 81738 + ... + 82510.

It is an arithmetic number, because the mean of its divisors is an integer number (3602970).

Almost surely, 2^63481852 is an apocalyptic number.

It is an amenable number.

63481852 is an abundant number, since it is smaller than the sum of its proper divisors (66225068).

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

63481852 is a wasteful number, since it uses less digits than its factorization.

63481852 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1210 (or 1201 counting only the distinct ones).

The product of its digits is 46080, while the sum is 37.

The square root of 63481852 is about 7967.5499370886. The cubic root of 63481852 is about 398.9175986603.

The spelling of 63481852 in words is "sixty-three million, four hundred eighty-one thousand, eight hundred fifty-two".