5194456331 has 2 divisors, whose sum is σ = 5194456332. Its totient is φ = 5194456330.

The previous prime is 5194456297. The next prime is 5194456349. The reversal of 5194456331 is 1336544915.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5194456331 - 2¹⁰ = 5194455307 is a prime.

It is a super-2 number, since 2×5194456331² = 53964753149331963122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5194456391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2597228165 + 2597228166.

It is an arithmetic number, because the mean of its divisors is an integer number (2597228166).

Almost surely, 2^5194456331 is an apocalyptic number.

5194456331 is a deficient number, since it is larger than the sum of its proper divisors (1).

5194456331 is an equidigital number, since it uses as much as digits as its factorization.

5194456331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 194400, while the sum is 41.

The square root of 5194456331 is about 72072.5768305810. The cubic root of 5194456331 is about 1731.8623324264.

The spelling of 5194456331 in words is "five billion, one hundred ninety-four million, four hundred fifty-six thousand, three hundred thirty-one".