64045932 has 24 divisors (see below), whose sum is σ = 151334400. Its totient is φ = 21078096.

The previous prime is 64045931. The next prime is 64045937. The reversal of 64045932 is 23954046.

64045932 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 64045893 and 64045902.

It is not an unprimeable number, because it can be changed into a prime (64045931) 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 7 ways as a sum of consecutive naturals, for example, 32832 + ... + 34727.

It is an arithmetic number, because the mean of its divisors is an integer number (6305600).

Almost surely, 2^64045932 is an apocalyptic number.

It is an amenable number.

64045932 is an abundant number, since it is smaller than the sum of its proper divisors (87288468).

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

64045932 is a wasteful number, since it uses less digits than its factorization.

64045932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67645 (or 67643 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 33.

The square root of 64045932 is about 8002.8702351094. The cubic root of 64045932 is about 400.0956687836.

Adding to 64045932 its reverse (23954046), we get a palindrome (87999978).

The spelling of 64045932 in words is "sixty-four million, forty-five thousand, nine hundred thirty-two".