64132548 has 24 divisors (see below), whose sum is σ = 151018560. Its totient is φ = 21180960.

The previous prime is 64132531. The next prime is 64132567. The reversal of 64132548 is 84523146.

64132548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×64132548² = 8225967425944608, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 23208 + ... + 25823.

It is an arithmetic number, because the mean of its divisors is an integer number (6292440).

Almost surely, 2^64132548 is an apocalyptic number.

It is an amenable number.

64132548 is an abundant number, since it is smaller than the sum of its proper divisors (86886012).

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

64132548 is a wasteful number, since it uses less digits than its factorization.

64132548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49147 (or 49145 counting only the distinct ones).

The product of its digits is 23040, while the sum is 33.

The square root of 64132548 is about 8008.2799651361. The cubic root of 64132548 is about 400.2759512502.

The spelling of 64132548 in words is "sixty-four million, one hundred thirty-two thousand, five hundred forty-eight".