45528828 has 24 divisors (see below), whose sum is σ = 106625232. Its totient is φ = 15120384.

The previous prime is 45528827. The next prime is 45528841. The reversal of 45528828 is 82882554.

It is a self number, because there is not a number n which added to its sum of digits gives 45528828.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45528827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3525 + ... + 10172.

It is an arithmetic number, because the mean of its divisors is an integer number (4442718).

Almost surely, 2^45528828 is an apocalyptic number.

It is an amenable number.

45528828 is an abundant number, since it is smaller than the sum of its proper divisors (61096404).

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

45528828 is a wasteful number, since it uses less digits than its factorization.

45528828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13981 (or 13979 counting only the distinct ones).

The product of its digits is 204800, while the sum is 42.

The square root of 45528828 is about 6747.5053167819. The cubic root of 45528828 is about 357.0772298766.

The spelling of 45528828 in words is "forty-five million, five hundred twenty-eight thousand, eight hundred twenty-eight".