2051354159 has 2 divisors, whose sum is σ = 2051354160. Its totient is φ = 2051354158.

The previous prime is 2051354099. The next prime is 2051354191. The reversal of 2051354159 is 9514531502.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2051354159 - 2⁸ = 2051353903 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2051354359) 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, 1025677079 + 1025677080.

It is an arithmetic number, because the mean of its divisors is an integer number (1025677080).

Almost surely, 2^2051354159 is an apocalyptic number.

2051354159 is a deficient number, since it is larger than the sum of its proper divisors (1).

2051354159 is an equidigital number, since it uses as much as digits as its factorization.

2051354159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 2051354159 is about 45291.8774064401. The cubic root of 2051354159 is about 1270.6137441071.

The spelling of 2051354159 in words is "two billion, fifty-one million, three hundred fifty-four thousand, one hundred fifty-nine".