5154609191 has 2 divisors, whose sum is σ = 5154609192. Its totient is φ = 5154609190.

The previous prime is 5154609149. The next prime is 5154609193. The reversal of 5154609191 is 1919064515.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5154609191 - 2¹⁰ = 5154608167 is a prime.

Together with 5154609193, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5154609193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577304595 + 2577304596.

It is an arithmetic number, because the mean of its divisors is an integer number (2577304596).

Almost surely, 2^5154609191 is an apocalyptic number.

5154609191 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154609191 is an equidigital number, since it uses as much as digits as its factorization.

5154609191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 41.

The square root of 5154609191 is about 71795.6070452782. The cubic root of 5154609191 is about 1727.4225365927.

The spelling of 5154609191 in words is "five billion, one hundred fifty-four million, six hundred nine thousand, one hundred ninety-one".