45245741 has 2 divisors, whose sum is σ = 45245742. Its totient is φ = 45245740.

The previous prime is 45245723. The next prime is 45245801. The reversal of 45245741 is 14754254.

45245741 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 44689225 + 556516 = 6685^2 + 746^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45245741 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 45245698 and 45245707.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45245141) 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, 22622870 + 22622871.

It is an arithmetic number, because the mean of its divisors is an integer number (22622871).

Almost surely, 2^45245741 is an apocalyptic number.

It is an amenable number.

45245741 is a deficient number, since it is larger than the sum of its proper divisors (1).

45245741 is an equidigital number, since it uses as much as digits as its factorization.

45245741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22400, while the sum is 32.

The square root of 45245741 is about 6726.4954471106. The cubic root of 45245741 is about 356.3356180387.

Adding to 45245741 its reverse (14754254), we get a palindrome (59999995).

The spelling of 45245741 in words is "forty-five million, two hundred forty-five thousand, seven hundred forty-one".