45748328 has 16 divisors (see below), whose sum is σ = 87397380. Its totient is φ = 22442368.

The previous prime is 45748327. The next prime is 45748349. The reversal of 45748328 is 82384754.

It can be written as a sum of positive squares in 2 ways, for example, as 45454564 + 293764 = 6742^2 + 542^2 .

It is not an unprimeable number, because it can be changed into a prime (45748327) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53525 + ... + 54372.

Almost surely, 2^45748328 is an apocalyptic number.

It is an amenable number.

45748328 is a deficient number, since it is larger than the sum of its proper divisors (41649052).

45748328 is a wasteful number, since it uses less digits than its factorization.

45748328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107956 (or 107952 counting only the distinct ones).

The product of its digits is 215040, while the sum is 41.

The square root of 45748328 is about 6763.7510303086. The cubic root of 45748328 is about 357.6501476984.

The spelling of 45748328 in words is "forty-five million, seven hundred forty-eight thousand, three hundred twenty-eight".