63148149 has 24 divisors (see below), whose sum is σ = 96999552. Its totient is φ = 39450240.

The previous prime is 63148091. The next prime is 63148177. The reversal of 63148149 is 94184136.

63148149 is a `hidden beast` number, since 631 + 4 + 8 + 14 + 9 = 666.

63148149 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 63148149 - 2⁷ = 63148021 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63148199) by changing a digit.

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 in 23 ways as a sum of consecutive naturals, for example, 40702 + ... + 42224.

It is an arithmetic number, because the mean of its divisors is an integer number (4041648).

Almost surely, 2^63148149 is an apocalyptic number.

It is an amenable number.

63148149 is a deficient number, since it is larger than the sum of its proper divisors (33851403).

63148149 is a wasteful number, since it uses less digits than its factorization.

63148149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1817 (or 1814 counting only the distinct ones).

The product of its digits is 20736, while the sum is 36.

The square root of 63148149 is about 7946.5809629047. The cubic root of 63148149 is about 398.2173778640.

The spelling of 63148149 in words is "sixty-three million, one hundred forty-eight thousand, one hundred forty-nine".