45032304 has 40 divisors (see below), whose sum is σ = 116960272. Its totient is φ = 14929920.

The previous prime is 45032297. The next prime is 45032327. The reversal of 45032304 is 40323054.

It is a happy number.

45032304 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 7 ways as a sum of consecutive naturals, for example, 6834 + ... + 11694.

Almost surely, 2^45032304 is an apocalyptic number.

It is an amenable number.

45032304 is an abundant number, since it is smaller than the sum of its proper divisors (71927968).

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

45032304 is a wasteful number, since it uses less digits than its factorization.

45032304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5065 (or 5059 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 45032304 is about 6710.6112985331. The cubic root of 45032304 is about 355.7744225953.

Adding to 45032304 its reverse (40323054), we get a palindrome (85355358).

The spelling of 45032304 in words is "forty-five million, thirty-two thousand, three hundred four".