2541401089 has 2 divisors, whose sum is σ = 2541401090. Its totient is φ = 2541401088.

The previous prime is 2541401021. The next prime is 2541401117. The reversal of 2541401089 is 9801041452.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2430983025 + 110418064 = 49305^2 + 10508^2 .

It is a cyclic number.

It is not a de Polignac number, because 2541401089 - 2¹³ = 2541392897 is a prime.

It is not a weakly prime, because it can be changed into another prime (2541401189) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1270700544 + 1270700545.

It is an arithmetic number, because the mean of its divisors is an integer number (1270700545).

Almost surely, 2^2541401089 is an apocalyptic number.

It is an amenable number.

2541401089 is a deficient number, since it is larger than the sum of its proper divisors (1).

2541401089 is an equidigital number, since it uses as much as digits as its factorization.

2541401089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 2541401089 is about 50412.3108873220. The cubic root of 2541401089 is about 1364.6598174579.

The spelling of 2541401089 in words is "two billion, five hundred forty-one million, four hundred one thousand, eighty-nine".