63654954 has 24 divisors (see below), whose sum is σ = 139937280. Its totient is φ = 19289160.

The previous prime is 63654949. The next prime is 63654973. The reversal of 63654954 is 45945636.

63654954 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 11 ways as a sum of consecutive naturals, for example, 43114 + ... + 44565.

It is an arithmetic number, because the mean of its divisors is an integer number (5830720).

Almost surely, 2^63654954 is an apocalyptic number.

63654954 is an abundant number, since it is smaller than the sum of its proper divisors (76282326).

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

63654954 is a wasteful number, since it uses less digits than its factorization.

63654954 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87706 (or 87695 counting only the distinct ones).

The product of its digits is 388800, while the sum is 42.

The square root of 63654954 is about 7978.4054797936. The cubic root of 63654954 is about 399.2798584350.

The spelling of 63654954 in words is "sixty-three million, six hundred fifty-four thousand, nine hundred fifty-four".