2745746573 has 8 divisors (see below), whose sum is σ = 2767523616. Its totient is φ = 2724030000.

The previous prime is 2745746569. The next prime is 2745746603. The reversal of 2745746573 is 3756475472.

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 2745746573 - 2² = 2745746569 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 (2745746503) 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, 78323 + ... + 107823.

It is an arithmetic number, because the mean of its divisors is an integer number (345940452).

Almost surely, 2^2745746573 is an apocalyptic number.

It is an amenable number.

2745746573 is a deficient number, since it is larger than the sum of its proper divisors (21777043).

2745746573 is a wasteful number, since it uses less digits than its factorization.

2745746573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30235.

The product of its digits is 4939200, while the sum is 50.

The square root of 2745746573 is about 52399.8718796144. The cubic root of 2745746573 is about 1400.2969732250.

The spelling of 2745746573 in words is "two billion, seven hundred forty-five million, seven hundred forty-six thousand, five hundred seventy-three".