45388343 has 16 divisors (see below), whose sum is σ = 60942336. Its totient is φ = 32646240.

The previous prime is 45388339. The next prime is 45388367. The reversal of 45388343 is 34388354.

45388343 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45388343 - 2² = 45388339 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45388297 and 45388306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45388333) by changing a digit.

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, 21671 + ... + 23672.

It is an arithmetic number, because the mean of its divisors is an integer number (3808896).

Almost surely, 2^45388343 is an apocalyptic number.

45388343 is a deficient number, since it is larger than the sum of its proper divisors (15553993).

45388343 is a wasteful number, since it uses less digits than its factorization.

45388343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45374.

The product of its digits is 138240, while the sum is 38.

The square root of 45388343 is about 6737.0871302069. The cubic root of 45388343 is about 356.7095823788.

The spelling of 45388343 in words is "forty-five million, three hundred eighty-eight thousand, three hundred forty-three".