45245141 has 2 divisors, whose sum is σ = 45245142. Its totient is φ = 45245140.

The previous prime is 45245131. The next prime is 45245149. The reversal of 45245141 is 14154254.

45245141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 3591025 = 6454^2 + 1895^2 .

It is a cyclic number.

It is not a de Polignac number, because 45245141 - 2⁶ = 45245077 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45245141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45245149) 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 as a sum of consecutive naturals, namely, 22622570 + 22622571.

It is an arithmetic number, because the mean of its divisors is an integer number (22622571).

Almost surely, 2^45245141 is an apocalyptic number.

It is an amenable number.

45245141 is a deficient number, since it is larger than the sum of its proper divisors (1).

45245141 is an equidigital number, since it uses as much as digits as its factorization.

45245141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 3200, while the sum is 26.

The square root of 45245141 is about 6726.4508472150. The cubic root of 45245141 is about 356.3340429194.

Adding to 45245141 its reverse (14154254), we get a palindrome (59399395).

The spelling of 45245141 in words is "forty-five million, two hundred forty-five thousand, one hundred forty-one".