2545510241 has 2 divisors, whose sum is σ = 2545510242. Its totient is φ = 2545510240.

The previous prime is 2545510193. The next prime is 2545510267. The reversal of 2545510241 is 1420155452.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1862785600 + 682724641 = 43160^2 + 26129^2 .

It is a cyclic number.

It is not a de Polignac number, because 2545510241 - 2¹⁰ = 2545509217 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2545510141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1272755120 + 1272755121.

It is an arithmetic number, because the mean of its divisors is an integer number (1272755121).

Almost surely, 2^2545510241 is an apocalyptic number.

It is an amenable number.

2545510241 is a deficient number, since it is larger than the sum of its proper divisors (1).

2545510241 is an equidigital number, since it uses as much as digits as its factorization.

2545510241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 2545510241 is about 50453.0498681695. The cubic root of 2545510241 is about 1365.3949205049.

Adding to 2545510241 its reverse (1420155452), we get a palindrome (3965665693).

The spelling of 2545510241 in words is "two billion, five hundred forty-five million, five hundred ten thousand, two hundred forty-one".