45441043 has 2 divisors, whose sum is σ = 45441044. Its totient is φ = 45441042.

The previous prime is 45441013. The next prime is 45441047. The reversal of 45441043 is 34014454.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45441043 - 2⁹ = 45440531 is a prime.

It is a super-3 number, since 3×45441043³ (a number of 24 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 45440999 and 45441017.

It is not a weakly prime, because it can be changed into another prime (45441047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22720521 + 22720522.

It is an arithmetic number, because the mean of its divisors is an integer number (22720522).

Almost surely, 2^45441043 is an apocalyptic number.

45441043 is a deficient number, since it is larger than the sum of its proper divisors (1).

45441043 is an equidigital number, since it uses as much as digits as its factorization.

45441043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 45441043 is about 6740.9971814265. The cubic root of 45441043 is about 356.8475864184.

Adding to 45441043 its reverse (34014454), we get a palindrome (79455497).

The spelling of 45441043 in words is "forty-five million, four hundred forty-one thousand, forty-three".