5154609193 has 2 divisors, whose sum is σ = 5154609194. Its totient is φ = 5154609192.

The previous prime is 5154609191. The next prime is 5154609203. The reversal of 5154609193 is 3919064515.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3409625664 + 1744983529 = 58392^2 + 41773^2 .

It is a cyclic number.

It is not a de Polignac number, because 5154609193 - 2¹ = 5154609191 is a prime.

It is a super-2 number, since 2×5154609193² = 53139991865120222498, which contains 22 as substring.

Together with 5154609191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (5154609191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2577304596 + 2577304597.

It is an arithmetic number, because the mean of its divisors is an integer number (2577304597).

Almost surely, 2^5154609193 is an apocalyptic number.

It is an amenable number.

5154609193 is a deficient number, since it is larger than the sum of its proper divisors (1).

5154609193 is an equidigital number, since it uses as much as digits as its factorization.

5154609193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 145800, while the sum is 43.

The square root of 5154609193 is about 71795.6070592066. The cubic root of 5154609193 is about 1727.4225368161.

The spelling of 5154609193 in words is "five billion, one hundred fifty-four million, six hundred nine thousand, one hundred ninety-three".