45111743 has 2 divisors, whose sum is σ = 45111744. Its totient is φ = 45111742.

The previous prime is 45111713. The next prime is 45111749. The reversal of 45111743 is 34711154.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45111743 - 2⁶ = 45111679 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45111749) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22555871 + 22555872.

It is an arithmetic number, because the mean of its divisors is an integer number (22555872).

Almost surely, 2^45111743 is an apocalyptic number.

45111743 is a deficient number, since it is larger than the sum of its proper divisors (1).

45111743 is an equidigital number, since it uses as much as digits as its factorization.

45111743 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1680, while the sum is 26.

The square root of 45111743 is about 6716.5275998837. The cubic root of 45111743 is about 355.9835003715.

Adding to 45111743 its reverse (34711154), we get a palindrome (79822897).

It can be divided in two parts, 45111 and 743, that added together give a palindrome (45854).

The spelling of 45111743 in words is "forty-five million, one hundred eleven thousand, seven hundred forty-three".