45241543 has 4 divisors (see below), whose sum is σ = 45363208. Its totient is φ = 45119880.

The previous prime is 45241541. The next prime is 45241561. The reversal of 45241543 is 34514254.

45241543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 45241543 - 2¹ = 45241541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45241541) 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 3 ways as a sum of consecutive naturals, for example, 60273 + ... + 61018.

It is an arithmetic number, because the mean of its divisors is an integer number (11340802).

Almost surely, 2^45241543 is an apocalyptic number.

45241543 is a deficient number, since it is larger than the sum of its proper divisors (121665).

45241543 is a wasteful number, since it uses less digits than its factorization.

45241543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121664.

The product of its digits is 9600, while the sum is 28.

The square root of 45241543 is about 6726.1833903039. The cubic root of 45241543 is about 356.3245971620.

Adding to 45241543 its reverse (34514254), we get a palindrome (79755797).

The spelling of 45241543 in words is "forty-five million, two hundred forty-one thousand, five hundred forty-three".