1744023445 has 8 divisors (see below), whose sum is σ = 2094459480. Its totient is φ = 1394131200.

The previous prime is 1744023419. The next prime is 1744023469. The reversal of 1744023445 is 5443204471.

It can be written as a sum of positive squares in 4 ways, for example, as 572262084 + 1171761361 = 23922^2 + 34231^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1744023445 - 2⁷ = 1744023317 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1744023445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 128856 + ... + 141745.

It is an arithmetic number, because the mean of its divisors is an integer number (261807435).

Almost surely, 2^1744023445 is an apocalyptic number.

It is an amenable number.

1744023445 is a deficient number, since it is larger than the sum of its proper divisors (350436035).

1744023445 is a wasteful number, since it uses less digits than its factorization.

1744023445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271895.

The product of its (nonzero) digits is 53760, while the sum is 34.

The square root of 1744023445 is about 41761.5067376645. The cubic root of 1744023445 is about 1203.6977247763.

The spelling of 1744023445 in words is "one billion, seven hundred forty-four million, twenty-three thousand, four hundred forty-five".