1705065151 has 2 divisors, whose sum is σ = 1705065152. Its totient is φ = 1705065150.

The previous prime is 1705065139. The next prime is 1705065163. The reversal of 1705065151 is 1515605071.

It is a balanced prime because it is at equal distance from previous prime (1705065139) and next prime (1705065163).

It is a cyclic number.

It is not a de Polignac number, because 1705065151 - 2⁹ = 1705064639 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1705065451) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 852532575 + 852532576.

It is an arithmetic number, because the mean of its divisors is an integer number (852532576).

Almost surely, 2^1705065151 is an apocalyptic number.

1705065151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1705065151 is an equidigital number, since it uses as much as digits as its factorization.

1705065151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5250, while the sum is 31.

The square root of 1705065151 is about 41292.4345492004. The cubic root of 1705065151 is about 1194.6673446011.

The spelling of 1705065151 in words is "one billion, seven hundred five million, sixty-five thousand, one hundred fifty-one".