45328146 has 16 divisors (see below), whose sum is σ = 91804800. Its totient is φ = 14917968.

The previous prime is 45328139. The next prime is 45328159. The reversal of 45328146 is 64182354.

45328146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 in 7 ways as a sum of consecutive naturals, for example, 47341 + ... + 48288.

It is an arithmetic number, because the mean of its divisors is an integer number (5737800).

Almost surely, 2^45328146 is an apocalyptic number.

45328146 is an abundant number, since it is smaller than the sum of its proper divisors (46476654).

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

45328146 is a wasteful number, since it uses less digits than its factorization.

45328146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 95713.

The product of its digits is 23040, while the sum is 33.

The square root of 45328146 is about 6732.6180643194. The cubic root of 45328146 is about 356.5518153898.

The spelling of 45328146 in words is "forty-five million, three hundred twenty-eight thousand, one hundred forty-six".