45113743 has 2 divisors, whose sum is σ = 45113744. Its totient is φ = 45113742.

The previous prime is 45113723. The next prime is 45113777. The reversal of 45113743 is 34731154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45113743 - 2²¹ = 43016591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45113723) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22556871 + 22556872.

It is an arithmetic number, because the mean of its divisors is an integer number (22556872).

Almost surely, 2^45113743 is an apocalyptic number.

45113743 is a deficient number, since it is larger than the sum of its proper divisors (1).

45113743 is an equidigital number, since it uses as much as digits as its factorization.

45113743 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5040, while the sum is 28.

The square root of 45113743 is about 6716.6764846909. The cubic root of 45113743 is about 355.9887610600.

Adding to 45113743 its reverse (34731154), we get a palindrome (79844897).

The spelling of 45113743 in words is "forty-five million, one hundred thirteen thousand, seven hundred forty-three".