45337928 has 8 divisors (see below), whose sum is σ = 85008630. Its totient is φ = 22668960.

The previous prime is 45337927. The next prime is 45337951. The reversal of 45337928 is 82973354.

45337928 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., 43270084 + 2067844 = 6578^2 + 1438^2 .

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

It is not an unprimeable number, because it can be changed into a prime (45337927) 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 as a sum of consecutive naturals, namely, 2833613 + ... + 2833628.

Almost surely, 2^45337928 is an apocalyptic number.

It is an amenable number.

45337928 is a deficient number, since it is larger than the sum of its proper divisors (39670702).

45337928 is a wasteful number, since it uses less digits than its factorization.

45337928 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5667247 (or 5667243 counting only the distinct ones).

The product of its digits is 181440, while the sum is 41.

The square root of 45337928 is about 6733.3444884396. The cubic root of 45337928 is about 356.5774619936.

The spelling of 45337928 in words is "forty-five million, three hundred thirty-seven thousand, nine hundred twenty-eight".