45712338 has 16 divisors (see below), whose sum is σ = 104485440. Its totient is φ = 13060656.

The previous prime is 45712301. The next prime is 45712343. The reversal of 45712338 is 83321754.

45712338 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45712299 and 45712308.

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, 544153 + ... + 544236.

It is an arithmetic number, because the mean of its divisors is an integer number (6530340).

Almost surely, 2^45712338 is an apocalyptic number.

45712338 is an abundant number, since it is smaller than the sum of its proper divisors (58773102).

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

45712338 is a wasteful number, since it uses less digits than its factorization.

45712338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088401.

The product of its digits is 20160, while the sum is 33.

The square root of 45712338 is about 6761.0900008800. The cubic root of 45712338 is about 357.5563358495.

The spelling of 45712338 in words is "forty-five million, seven hundred twelve thousand, three hundred thirty-eight".