2541613 has 2 divisors, whose sum is σ = 2541614. Its totient is φ = 2541612.

The previous prime is 2541599. The next prime is 2541677. The reversal of 2541613 is 3161452.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2490084 + 51529 = 1578^2 + 227^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541613 - 2²¹ = 444461 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2541683) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270806 + 1270807.

It is an arithmetic number, because the mean of its divisors is an integer number (1270807).

2^2541613 is an apocalyptic number.

It is an amenable number.

2541613 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541613 is an equidigital number, since it uses as much as digits as its factorization.

2541613 is an evil number, because the sum of its binary digits is even.

The product of its digits is 720, while the sum is 22.

The square root of 2541613 is about 1594.2437078439. The cubic root of 2541613 is about 136.4697746456.

The spelling of 2541613 in words is "two million, five hundred forty-one thousand, six hundred thirteen".