2541230513 has 2 divisors, whose sum is σ = 2541230514. Its totient is φ = 2541230512.

The previous prime is 2541230507. The next prime is 2541230561. The reversal of 2541230513 is 3150321452.

It is a happy number.

2541230513 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., 2299490209 + 241740304 = 47953^2 + 15548^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541230513 - 2⁸ = 2541230257 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541230113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270615256 + 1270615257.

It is an arithmetic number, because the mean of its divisors is an integer number (1270615257).

Almost surely, 2^2541230513 is an apocalyptic number.

It is an amenable number.

2541230513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541230513 is an equidigital number, since it uses as much as digits as its factorization.

2541230513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 26.

The square root of 2541230513 is about 50410.6190499581. The cubic root of 2541230513 is about 1364.6292852943.

Adding to 2541230513 its reverse (3150321452), we get a palindrome (5691551965).

The spelling of 2541230513 in words is "two billion, five hundred forty-one million, two hundred thirty thousand, five hundred thirteen".