2530734191 has 2 divisors, whose sum is σ = 2530734192. Its totient is φ = 2530734190.

The previous prime is 2530734131. The next prime is 2530734233. The reversal of 2530734191 is 1914370352.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2530734191 - 2¹⁰ = 2530733167 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2530734131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1265367095 + 1265367096.

It is an arithmetic number, because the mean of its divisors is an integer number (1265367096).

Almost surely, 2^2530734191 is an apocalyptic number.

2530734191 is a deficient number, since it is larger than the sum of its proper divisors (1).

2530734191 is an equidigital number, since it uses as much as digits as its factorization.

2530734191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 2530734191 is about 50306.4030815164. The cubic root of 2530734191 is about 1362.7478667645.

The spelling of 2530734191 in words is "two billion, five hundred thirty million, seven hundred thirty-four thousand, one hundred ninety-one".