45329808 has 80 divisors (see below), whose sum is σ = 121706496. Its totient is φ = 14528640.

The previous prime is 45329797. The next prime is 45329827. The reversal of 45329808 is 80892354.

It is a happy number.

45329808 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 15 ways as a sum of consecutive naturals, for example, 160035 + ... + 160317.

Almost surely, 2^45329808 is an apocalyptic number.

45329808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45329808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60853248).

45329808 is an abundant number, since it is smaller than the sum of its proper divisors (76376688).

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

45329808 is a wasteful number, since it uses less digits than its factorization.

45329808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412 (or 406 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 45329808 is about 6732.7414921412. The cubic root of 45329808 is about 356.5561731081.

The spelling of 45329808 in words is "forty-five million, three hundred twenty-nine thousand, eight hundred eight".