2730002752273 has 4 divisors (see below), whose sum is σ = 2730647994688. Its totient is φ = 2729357509860.

The previous prime is 2730002752261. The next prime is 2730002752339. The reversal of 2730002752273 is 3722572000372.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2730002752273 - 2⁹ = 2730002751761 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2730002792273) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 322614861 + ... + 322623322.

It is an arithmetic number, because the mean of its divisors is an integer number (682661998672).

Almost surely, 2^{2730002752273} is an apocalyptic number.

It is an amenable number.

2730002752273 is a deficient number, since it is larger than the sum of its proper divisors (645242415).

2730002752273 is an equidigital number, since it uses as much as digits as its factorization.

2730002752273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 645242414.

The product of its (nonzero) digits is 246960, while the sum is 40.

The spelling of 2730002752273 in words is "two trillion, seven hundred thirty billion, two million, seven hundred fifty-two thousand, two hundred seventy-three".