2530800109 has 2 divisors, whose sum is σ = 2530800110. Its totient is φ = 2530800108.

The previous prime is 2530800091. The next prime is 2530800113. The reversal of 2530800109 is 9010080352.

Together with previous prime (2530800091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2442534084 + 88266025 = 49422^2 + 9395^2 .

It is a cyclic number.

It is not a de Polignac number, because 2530800109 - 2²⁷ = 2396582381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530800169) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265400054 + 1265400055.

It is an arithmetic number, because the mean of its divisors is an integer number (1265400055).

Almost surely, 2^2530800109 is an apocalyptic number.

It is an amenable number.

2530800109 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530800109 is an equidigital number, since it uses as much as digits as its factorization.

2530800109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 2530800109 is about 50307.0582423580. The cubic root of 2530800109 is about 1362.7596984870.

The spelling of 2530800109 in words is "two billion, five hundred thirty million, eight hundred thousand, one hundred nine".