2541407899 has 2 divisors, whose sum is σ = 2541407900. Its totient is φ = 2541407898.

The previous prime is 2541407851. The next prime is 2541407903. The reversal of 2541407899 is 9987041452.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2541407899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541407819) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270703949 + 1270703950.

It is an arithmetic number, because the mean of its divisors is an integer number (1270703950).

Almost surely, 2^2541407899 is an apocalyptic number.

2541407899 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541407899 is an equidigital number, since it uses as much as digits as its factorization.

2541407899 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 725760, while the sum is 49.

The square root of 2541407899 is about 50412.3784303022. The cubic root of 2541407899 is about 1364.6610363820.

The spelling of 2541407899 in words is "two billion, five hundred forty-one million, four hundred seven thousand, eight hundred ninety-nine".