45305634 has 16 divisors (see below), whose sum is σ = 98848800. Its totient is φ = 13728960.

The previous prime is 45305621. The next prime is 45305651. The reversal of 45305634 is 43650354.

45305634 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 7 ways as a sum of consecutive naturals, for example, 343159 + ... + 343290.

It is an arithmetic number, because the mean of its divisors is an integer number (6178050).

Almost surely, 2^45305634 is an apocalyptic number.

45305634 is an abundant number, since it is smaller than the sum of its proper divisors (53543166).

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

45305634 is a wasteful number, since it uses less digits than its factorization.

45305634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 686465.

The product of its (nonzero) digits is 21600, while the sum is 30.

The square root of 45305634 is about 6730.9459959206. The cubic root of 45305634 is about 356.4927790489.

Adding to 45305634 its reverse (43650354), we get a palindrome (88955988).

The spelling of 45305634 in words is "forty-five million, three hundred five thousand, six hundred thirty-four".