2535772273 has 2 divisors, whose sum is σ = 2535772274. Its totient is φ = 2535772272.

The previous prime is 2535772237. The next prime is 2535772277. The reversal of 2535772273 is 3722775352.

Together with previous prime (2535772237) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1475097649 + 1060674624 = 38407^2 + 32568^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2535772273 is a prime.

It is not a weakly prime, because it can be changed into another prime (2535772277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1267886136 + 1267886137.

It is an arithmetic number, because the mean of its divisors is an integer number (1267886137).

Almost surely, 2^2535772273 is an apocalyptic number.

It is an amenable number.

2535772273 is a deficient number, since it is larger than the sum of its proper divisors (1).

2535772273 is an equidigital number, since it uses as much as digits as its factorization.

2535772273 is an evil number, because the sum of its binary digits is even.

The product of its digits is 617400, while the sum is 43.

The square root of 2535772273 is about 50356.4521486572. The cubic root of 2535772273 is about 1363.6515682295.

The spelling of 2535772273 in words is "two billion, five hundred thirty-five million, seven hundred seventy-two thousand, two hundred seventy-three".