1745068481 has 24 divisors (see below), whose sum is σ = 1954769400. Its totient is φ = 1555946496.

The previous prime is 1745068453. The next prime is 1745068483. The reversal of 1745068481 is 1848605471.

It can be written as a sum of positive squares in 12 ways, for example, as 1364194225 + 380874256 = 36935^2 + 19516^2 .

It is not a de Polignac number, because 1745068481 - 2¹⁸ = 1744806337 is a prime.

It is a super-2 number, since 2×1745068481² = 6090528006759294722, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1745068483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 930761 + ... + 932633.

It is an arithmetic number, because the mean of its divisors is an integer number (81448725).

Almost surely, 2^1745068481 is an apocalyptic number.

It is an amenable number.

1745068481 is a deficient number, since it is larger than the sum of its proper divisors (209700919).

1745068481 is a wasteful number, since it uses less digits than its factorization.

1745068481 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2085 (or 2072 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 44.

The square root of 1745068481 is about 41774.0168166768. The cubic root of 1745068481 is about 1203.9380992760.

The spelling of 1745068481 in words is "one billion, seven hundred forty-five million, sixty-eight thousand, four hundred eighty-one".