45504328 has 8 divisors (see below), whose sum is σ = 85320630. Its totient is φ = 22752160.

The previous prime is 45504313. The next prime is 45504377. The reversal of 45504328 is 82340554.

45504328 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 45400644 + 103684 = 6738^2 + 322^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 45504328.

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 as a sum of consecutive naturals, namely, 2844013 + ... + 2844028.

Almost surely, 2^45504328 is an apocalyptic number.

It is an amenable number.

45504328 is a deficient number, since it is larger than the sum of its proper divisors (39816302).

45504328 is a wasteful number, since it uses less digits than its factorization.

45504328 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5688047 (or 5688043 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The square root of 45504328 is about 6745.6895866916. The cubic root of 45504328 is about 357.0131681804.

The spelling of 45504328 in words is "forty-five million, five hundred four thousand, three hundred twenty-eight".