45304500 has 48 divisors (see below), whose sum is σ = 131931072. Its totient is φ = 12080800.

The previous prime is 45304489. The next prime is 45304513. The reversal of 45304500 is 540354.

It is a happy number.

45304500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 13602 + ... + 16601.

It is an arithmetic number, because the mean of its divisors is an integer number (2748564).

Almost surely, 2^45304500 is an apocalyptic number.

It is an amenable number.

45304500 is an abundant number, since it is smaller than the sum of its proper divisors (86626572).

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

45304500 is a wasteful number, since it uses less digits than its factorization.

45304500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30225 (or 30213 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 45304500 is about 6730.8617576058. The cubic root of 45304500 is about 356.4898046861.

Adding to 45304500 its reverse (540354), we get a palindrome (45844854).

The spelling of 45304500 in words is "forty-five million, three hundred four thousand, five hundred".