63812148 has 24 divisors (see below), whose sum is σ = 149177952. Its totient is φ = 21230304.

The previous prime is 63812141. The next prime is 63812149. The reversal of 63812148 is 84121836.

63812148 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

63812148 is strictly pandigital in base 9.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63812141) 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, 1911 + ... + 11457.

It is an arithmetic number, because the mean of its divisors is an integer number (6215748).

Almost surely, 2^63812148 is an apocalyptic number.

It is an amenable number.

63812148 is an abundant number, since it is smaller than the sum of its proper divisors (85365804).

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

63812148 is a wasteful number, since it uses less digits than its factorization.

63812148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10111 (or 10109 counting only the distinct ones).

The product of its digits is 9216, while the sum is 33.

The square root of 63812148 is about 7988.2506220073. The cubic root of 63812148 is about 399.6082581377.

The spelling of 63812148 in words is "sixty-three million, eight hundred twelve thousand, one hundred forty-eight".