1744345465423 has 16 divisors (see below), whose sum is σ = 1907607461760. Its totient is φ = 1581866344800.

The previous prime is 1744345465411. The next prime is 1744345465469. The reversal of 1744345465423 is 3245645434471.

It is a cyclic number.

It is not a de Polignac number, because 1744345465423 - 2¹⁷ = 1744345334351 is a prime.

It is a super-2 number, since 2×1744345465423² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1744345465493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17938348 + ... + 18035326.

It is an arithmetic number, because the mean of its divisors is an integer number (119225466360).

Almost surely, 2^{1744345465423} is an apocalyptic number.

1744345465423 is a deficient number, since it is larger than the sum of its proper divisors (163261996337).

1744345465423 is a wasteful number, since it uses less digits than its factorization.

1744345465423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100998.

The product of its digits is 19353600, while the sum is 52.

The spelling of 1744345465423 in words is "one trillion, seven hundred forty-four billion, three hundred forty-five million, four hundred sixty-five thousand, four hundred twenty-three".