2745603645223 has 8 divisors (see below), whose sum is σ = 2750525326080. Its totient is φ = 2740682796600.

The previous prime is 2745603645217. The next prime is 2745603645227. The reversal of 2745603645223 is 3225463065472.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2745603645223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2745603645227) 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, 6594898 + ... + 6998848.

It is an arithmetic number, because the mean of its divisors is an integer number (343815665760).

Almost surely, 2^{2745603645223} is an apocalyptic number.

2745603645223 is a deficient number, since it is larger than the sum of its proper divisors (4921680857).

2745603645223 is a wasteful number, since it uses less digits than its factorization.

2745603645223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 416117.

The product of its (nonzero) digits is 7257600, while the sum is 49.

The spelling of 2745603645223 in words is "two trillion, seven hundred forty-five billion, six hundred three million, six hundred forty-five thousand, two hundred twenty-three".