2541045061 has 2 divisors, whose sum is σ = 2541045062. Its totient is φ = 2541045060.

The previous prime is 2541045049. The next prime is 2541045079. The reversal of 2541045061 is 1605401452.

2541045061 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., 2412676161 + 128368900 = 49119^2 + 11330^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541045061 - 2¹⁵ = 2541012293 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541045011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270522530 + 1270522531.

It is an arithmetic number, because the mean of its divisors is an integer number (1270522531).

Almost surely, 2^2541045061 is an apocalyptic number.

It is an amenable number.

2541045061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541045061 is an equidigital number, since it uses as much as digits as its factorization.

2541045061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 28.

The square root of 2541045061 is about 50408.7796023669. The cubic root of 2541045061 is about 1364.5960888585.

The spelling of 2541045061 in words is "two billion, five hundred forty-one million, forty-five thousand, sixty-one".