5151905393 has 2 divisors, whose sum is σ = 5151905394. Its totient is φ = 5151905392.

The previous prime is 5151905387. The next prime is 5151905399. The reversal of 5151905393 is 3935091515.

It is a balanced prime because it is at equal distance from previous prime (5151905387) and next prime (5151905399).

It can be written as a sum of positive squares in only one way, i.e., 2776025344 + 2375880049 = 52688^2 + 48743^2 .

It is a cyclic number.

It is not a de Polignac number, because 5151905393 - 2¹⁰ = 5151904369 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 5151905393.

It is not a weakly prime, because it can be changed into another prime (5151905399) 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, 2575952696 + 2575952697.

It is an arithmetic number, because the mean of its divisors is an integer number (2575952697).

Almost surely, 2^5151905393 is an apocalyptic number.

It is an amenable number.

5151905393 is a deficient number, since it is larger than the sum of its proper divisors (1).

5151905393 is an equidigital number, since it uses as much as digits as its factorization.

5151905393 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 91125, while the sum is 41.

The square root of 5151905393 is about 71776.7747464317. The cubic root of 5151905393 is about 1727.1204497739.

The spelling of 5151905393 in words is "five billion, one hundred fifty-one million, nine hundred five thousand, three hundred ninety-three".