744453100745 has 8 divisors (see below), whose sum is σ = 893427611784. Its totient is φ = 595506553344.

The previous prime is 744453100661. The next prime is 744453100747. The reversal of 744453100745 is 547001354447.

It can be written as a sum of positive squares in 4 ways, for example, as 84490211584 + 659962889161 = 290672^2 + 812381^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 744453100745 - 2¹⁰ = 744453099721 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 744453100696 and 744453100705.

It is not an unprimeable number, because it can be changed into a prime (744453100747) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6932294 + ... + 7038863.

It is an arithmetic number, because the mean of its divisors is an integer number (111678451473).

Almost surely, 2^744453100745 is an apocalyptic number.

It is an amenable number.

744453100745 is a deficient number, since it is larger than the sum of its proper divisors (148974511039).

744453100745 is a wasteful number, since it uses less digits than its factorization.

744453100745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13981819.

The product of its (nonzero) digits is 940800, while the sum is 44.

The spelling of 744453100745 in words is "seven hundred forty-four billion, four hundred fifty-three million, one hundred thousand, seven hundred forty-five".