2500277775253 has 2 divisors, whose sum is σ = 2500277775254. Its totient is φ = 2500277775252.

The previous prime is 2500277775161. The next prime is 2500277775269. The reversal of 2500277775253 is 3525777720052.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2134424575089 + 365853200164 = 1460967^2 + 604858^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500277775253 - 2²¹ = 2500275678101 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2500277775253.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2500277775293) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1250138887626 + 1250138887627.

It is an arithmetic number, because the mean of its divisors is an integer number (1250138887627).

Almost surely, 2^{2500277775253} is an apocalyptic number.

It is an amenable number.

2500277775253 is a deficient number, since it is larger than the sum of its proper divisors (1).

2500277775253 is an equidigital number, since it uses as much as digits as its factorization.

2500277775253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7203000, while the sum is 52.

The spelling of 2500277775253 in words is "two trillion, five hundred billion, two hundred seventy-seven million, seven hundred seventy-five thousand, two hundred fifty-three".