2573750273 has 2 divisors, whose sum is σ = 2573750274. Its totient is φ = 2573750272.

The previous prime is 2573750233. The next prime is 2573750297. The reversal of 2573750273 is 3720573752.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2513718769 + 60031504 = 50137^2 + 7748^2 .

It is a cyclic number.

It is not a de Polignac number, because 2573750273 - 2²⁶ = 2506641409 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2573750273.

It is not a weakly prime, because it can be changed into another prime (2573750233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1286875136 + 1286875137.

It is an arithmetic number, because the mean of its divisors is an integer number (1286875137).

Almost surely, 2^2573750273 is an apocalyptic number.

It is an amenable number.

2573750273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2573750273 is an equidigital number, since it uses as much as digits as its factorization.

2573750273 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 308700, while the sum is 41.

The square root of 2573750273 is about 50732.1424049882. The cubic root of 2573750273 is about 1370.4256181990.

The spelling of 2573750273 in words is "two billion, five hundred seventy-three million, seven hundred fifty thousand, two hundred seventy-three".