1730952456109 has 2 divisors, whose sum is σ = 1730952456110. Its totient is φ = 1730952456108.

The previous prime is 1730952456091. The next prime is 1730952456133. The reversal of 1730952456109 is 9016542590371.

Together with previous prime (1730952456091) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1029051994084 + 701900462025 = 1014422^2 + 837795^2 .

It is a cyclic number.

It is not a de Polignac number, because 1730952456109 - 2²⁷ = 1730818238381 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1730952456209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 865476228054 + 865476228055.

It is an arithmetic number, because the mean of its divisors is an integer number (865476228055).

Almost surely, 2^{1730952456109} is an apocalyptic number.

It is an amenable number.

1730952456109 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730952456109 is an equidigital number, since it uses as much as digits as its factorization.

1730952456109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2041200, while the sum is 52.

The spelling of 1730952456109 in words is "one trillion, seven hundred thirty billion, nine hundred fifty-two million, four hundred fifty-six thousand, one hundred nine".