2548002273 has 4 divisors (see below), whose sum is σ = 3397336368. Its totient is φ = 1698668180.

The previous prime is 2548002253. The next prime is 2548002287. The reversal of 2548002273 is 3722008452.

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 2548002273 - 2⁵ = 2548002241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2548002253) 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, 424667043 + ... + 424667048.

It is an arithmetic number, because the mean of its divisors is an integer number (849334092).

Almost surely, 2^2548002273 is an apocalyptic number.

It is an amenable number.

2548002273 is a deficient number, since it is larger than the sum of its proper divisors (849334095).

2548002273 is an equidigital number, since it uses as much as digits as its factorization.

2548002273 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 849334094.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 2548002273 is about 50477.7403713756. The cubic root of 2548002273 is about 1365.8403450291.

The spelling of 2548002273 in words is "two billion, five hundred forty-eight million, two thousand, two hundred seventy-three".