1730485469 has 2 divisors, whose sum is σ = 1730485470. Its totient is φ = 1730485468.

The previous prime is 1730485459. The next prime is 1730485499. The reversal of 1730485469 is 9645840371.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1431714244 + 298771225 = 37838^2 + 17285^2 .

It is a cyclic number.

It is not a de Polignac number, because 1730485469 - 2²⁰ = 1729436893 is a prime.

It is a super-2 number, since 2×1730485469² = 5989159916840299922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1730485409) 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, 865242734 + 865242735.

It is an arithmetic number, because the mean of its divisors is an integer number (865242735).

Almost surely, 2^1730485469 is an apocalyptic number.

It is an amenable number.

1730485469 is a deficient number, since it is larger than the sum of its proper divisors (1).

1730485469 is an equidigital number, since it uses as much as digits as its factorization.

1730485469 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 725760, while the sum is 47.

The square root of 1730485469 is about 41599.1041850663. The cubic root of 1730485469 is about 1200.5750644197.

The spelling of 1730485469 in words is "one billion, seven hundred thirty million, four hundred eighty-five thousand, four hundred sixty-nine".