45306338 has 32 divisors (see below), whose sum is σ = 86012928. Its totient is φ = 17384400.

The previous prime is 45306259. The next prime is 45306341. The reversal of 45306338 is 83360354.

45306338 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 15 ways as a sum of consecutive naturals, for example, 8123 + ... + 12513.

It is an arithmetic number, because the mean of its divisors is an integer number (2687904).

Almost surely, 2^45306338 is an apocalyptic number.

45306338 is a deficient number, since it is larger than the sum of its proper divisors (40706590).

45306338 is a wasteful number, since it uses less digits than its factorization.

45306338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4478.

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 45306338 is about 6730.9982914869. The cubic root of 45306338 is about 356.4946255420.

The spelling of 45306338 in words is "forty-five million, three hundred six thousand, three hundred thirty-eight".