45424141 has 4 divisors (see below), whose sum is σ = 51913312. Its totient is φ = 38934972.

The previous prime is 45424139. The next prime is 45424163. The reversal of 45424141 is 14142454.

45424141 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, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14142454 = 2 ⋅7071227.

It is a cyclic number.

It is not a de Polignac number, because 45424141 - 2¹ = 45424139 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 (45424111) 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, 3244575 + ... + 3244588.

It is an arithmetic number, because the mean of its divisors is an integer number (12978328).

Almost surely, 2^45424141 is an apocalyptic number.

It is an amenable number.

45424141 is a deficient number, since it is larger than the sum of its proper divisors (6489171).

45424141 is an equidigital number, since it uses as much as digits as its factorization.

45424141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6489170.

The product of its digits is 2560, while the sum is 25.

The square root of 45424141 is about 6739.7433927413. The cubic root of 45424141 is about 356.8033372443.

Adding to 45424141 its reverse (14142454), we get a palindrome (59566595).

The spelling of 45424141 in words is "forty-five million, four hundred twenty-four thousand, one hundred forty-one".