2520450041 has 2 divisors, whose sum is σ = 2520450042. Its totient is φ = 2520450040.

The previous prime is 2520450029. The next prime is 2520450043. The reversal of 2520450041 is 1400540252.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1764420025 + 756030016 = 42005^2 + 27496^2 .

It is a cyclic number.

It is not a de Polignac number, because 2520450041 - 2¹⁸ = 2520187897 is a prime.

Together with 2520450043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 2520449989 and 2520450016.

It is not a weakly prime, because it can be changed into another prime (2520450043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260225020 + 1260225021.

It is an arithmetic number, because the mean of its divisors is an integer number (1260225021).

Almost surely, 2^2520450041 is an apocalyptic number.

It is an amenable number.

2520450041 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520450041 is an equidigital number, since it uses as much as digits as its factorization.

2520450041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 2520450041 is about 50204.0839075866. The cubic root of 2520450041 is about 1360.8994268455.

Adding to 2520450041 its reverse (1400540252), we get a palindrome (3920990293).

The spelling of 2520450041 in words is "two billion, five hundred twenty million, four hundred fifty thousand, forty-one".