63149488 has 10 divisors (see below), whose sum is σ = 122352164. Its totient is φ = 31574736.

The previous prime is 63149473. The next prime is 63149503. The reversal of 63149488 is 88494136.

63149488 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (63149473) and next prime (63149503).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1973406 + ... + 1973437.

Almost surely, 2^63149488 is an apocalyptic number.

It is an amenable number.

63149488 is a deficient number, since it is larger than the sum of its proper divisors (59202676).

63149488 is a wasteful number, since it uses less digits than its factorization.

63149488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3946851 (or 3946845 counting only the distinct ones).

The product of its digits is 165888, while the sum is 43.

The square root of 63149488 is about 7946.6652125278. The cubic root of 63149488 is about 398.2201924585.

The spelling of 63149488 in words is "sixty-three million, one hundred forty-nine thousand, four hundred eighty-eight".