2573252219273 has 4 divisors (see below), whose sum is σ = 2608502249748. Its totient is φ = 2538002188800.

The previous prime is 2573252219261. The next prime is 2573252219299. The reversal of 2573252219273 is 3729122523752.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1748918966089 + 824333253184 = 1322467^2 + 907928^2 .

It is a cyclic number.

It is not a de Polignac number, because 2573252219273 - 2¹⁴ = 2573252202889 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2573252219873) 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, 17625015128 + ... + 17625015273.

It is an arithmetic number, because the mean of its divisors is an integer number (652125562437).

Almost surely, 2^{2573252219273} is an apocalyptic number.

It is an amenable number.

2573252219273 is a deficient number, since it is larger than the sum of its proper divisors (35250030475).

2573252219273 is an equidigital number, since it uses as much as digits as its factorization.

2573252219273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35250030474.

The product of its digits is 3175200, while the sum is 50.

The spelling of 2573252219273 in words is "two trillion, five hundred seventy-three billion, two hundred fifty-two million, two hundred nineteen thousand, two hundred seventy-three".