45638302 has 24 divisors (see below), whose sum is σ = 75905136. Its totient is φ = 20537088.

The previous prime is 45638291. The next prime is 45638347. The reversal of 45638302 is 20383654.

45638302 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 11 ways as a sum of consecutive naturals, for example, 11578 + ... + 15010.

It is an arithmetic number, because the mean of its divisors is an integer number (3162714).

Almost surely, 2^45638302 is an apocalyptic number.

45638302 is a deficient number, since it is larger than the sum of its proper divisors (30266834).

45638302 is a wasteful number, since it uses less digits than its factorization.

45638302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3492 (or 3475 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 45638302 is about 6755.6126295104. The cubic root of 45638302 is about 357.3631980203.

The spelling of 45638302 in words is "forty-five million, six hundred thirty-eight thousand, three hundred two".