45308808 has 112 divisors (see below), whose sum is σ = 135160380. Its totient is φ = 14183424.

The previous prime is 45308803. The next prime is 45308833. The reversal of 45308808 is 80880354.

45308808 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39917124 + 5391684 = 6318^2 + 2322^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (45308803) by changing a digit.

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 27 ways as a sum of consecutive naturals, for example, 98916 + ... + 99372.

Almost surely, 2^45308808 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45308808, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67580190).

45308808 is an abundant number, since it is smaller than the sum of its proper divisors (89851572).

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

45308808 is a wasteful number, since it uses less digits than its factorization.

45308808 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498 (or 479 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 36.

The square root of 45308808 is about 6731.1817684564. The cubic root of 45308808 is about 356.5011038536.

The spelling of 45308808 in words is "forty-five million, three hundred eight thousand, eight hundred eight".