45578828 has 6 divisors (see below), whose sum is σ = 79762956. Its totient is φ = 22789412.

The previous prime is 45578803. The next prime is 45578843. The reversal of 45578828 is 82887554.

45578828 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

45578828 is strictly pandigital in base 9.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5697350 + ... + 5697357.

It is an arithmetic number, because the mean of its divisors is an integer number (13293826).

Almost surely, 2^45578828 is an apocalyptic number.

It is an amenable number.

45578828 is a deficient number, since it is larger than the sum of its proper divisors (34184128).

45578828 is a wasteful number, since it uses less digits than its factorization.

45578828 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11394711 (or 11394709 counting only the distinct ones).

The product of its digits is 716800, while the sum is 47.

The square root of 45578828 is about 6751.2093731420. The cubic root of 45578828 is about 357.2078967568.

The spelling of 45578828 in words is "forty-five million, five hundred seventy-eight thousand, eight hundred twenty-eight".