45080900 has 18 divisors (see below), whose sum is σ = 97825770. Its totient is φ = 18032320.

The previous prime is 45080881. The next prime is 45080909. The reversal of 45080900 is 908054.

45080900 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 3 ways, for example, as 4910656 + 40170244 = 2216^2 + 6338^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 45080900.

It is not an unprimeable number, because it can be changed into a prime (45080909) 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 5 ways as a sum of consecutive naturals, for example, 225305 + ... + 225504.

It is an arithmetic number, because the mean of its divisors is an integer number (5434765).

Almost surely, 2^45080900 is an apocalyptic number.

It is an amenable number.

45080900 is an abundant number, since it is smaller than the sum of its proper divisors (52744870).

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

45080900 is a wasteful number, since it uses less digits than its factorization.

45080900 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450823 (or 450816 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 45080900 is about 6714.2311547935. The cubic root of 45080900 is about 355.9023529689.

Adding to 45080900 its reverse (908054), we get a palindrome (45988954).

The spelling of 45080900 in words is "forty-five million, eighty thousand, nine hundred".