45375943 has 2 divisors, whose sum is σ = 45375944. Its totient is φ = 45375942.

The previous prime is 45375931. The next prime is 45375947. The reversal of 45375943 is 34957354.

It is a happy number.

45375943 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45375943 - 2²¹ = 43278791 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45375896 and 45375905.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45375947) 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 as a sum of consecutive naturals, namely, 22687971 + 22687972.

It is an arithmetic number, because the mean of its divisors is an integer number (22687972).

Almost surely, 2^45375943 is an apocalyptic number.

45375943 is a deficient number, since it is larger than the sum of its proper divisors (1).

45375943 is an equidigital number, since it uses as much as digits as its factorization.

45375943 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 226800, while the sum is 40.

The square root of 45375943 is about 6736.1667883151. The cubic root of 45375943 is about 356.6770953172.

The spelling of 45375943 in words is "forty-five million, three hundred seventy-five thousand, nine hundred forty-three".