45780041 has 2 divisors, whose sum is σ = 45780042. Its totient is φ = 45780040.

The previous prime is 45780013. The next prime is 45780043. The reversal of 45780041 is 14008754.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37393225 + 8386816 = 6115^2 + 2896^2 .

It is a cyclic number.

It is not a de Polignac number, because 45780041 - 2⁶ = 45779977 is a prime.

It is a Sophie Germain prime.

Together with 45780043, it forms a pair of twin primes.

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 = 45779986 and 45780013.

It is not a weakly prime, because it can be changed into another prime (45780043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22890020 + 22890021.

It is an arithmetic number, because the mean of its divisors is an integer number (22890021).

Almost surely, 2^45780041 is an apocalyptic number.

It is an amenable number.

45780041 is a deficient number, since it is larger than the sum of its proper divisors (1).

45780041 is an equidigital number, since it uses as much as digits as its factorization.

45780041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 45780041 is about 6766.0949594282. The cubic root of 45780041 is about 357.7327703123.

Adding to 45780041 its reverse (14008754), we get a palindrome (59788795).

The spelling of 45780041 in words is "forty-five million, seven hundred eighty thousand, forty-one".