64458112 has 32 divisors (see below), whose sum is σ = 128819880. Its totient is φ = 32126976.

The previous prime is 64458073. The next prime is 64458113. The reversal of 64458112 is 21185446.

64458112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (64458113) 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 3 ways as a sum of consecutive naturals, for example, 54843 + ... + 56005.

Almost surely, 2^64458112 is an apocalyptic number.

It is an amenable number.

64458112 is a deficient number, since it is larger than the sum of its proper divisors (64361768).

64458112 is a wasteful number, since it uses less digits than its factorization.

64458112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610 (or 1598 counting only the distinct ones).

The product of its digits is 7680, while the sum is 31.

The square root of 64458112 is about 8028.5809455968. The cubic root of 64458112 is about 400.9521318143.

The spelling of 64458112 in words is "sixty-four million, four hundred fifty-eight thousand, one hundred twelve".