2225142645277 has 2 divisors, whose sum is σ = 2225142645278. Its totient is φ = 2225142645276.

The previous prime is 2225142645241. The next prime is 2225142645301. The reversal of 2225142645277 is 7725462415222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2162108508921 + 63034136356 = 1470411^2 + 251066^2 .

It is a cyclic number.

It is not a de Polignac number, because 2225142645277 - 2¹⁵ = 2225142612509 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2225142645277.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2225145645277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112571322638 + 1112571322639.

It is an arithmetic number, because the mean of its divisors is an integer number (1112571322639).

Almost surely, 2^{2225142645277} is an apocalyptic number.

It is an amenable number.

2225142645277 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225142645277 is an equidigital number, since it uses as much as digits as its factorization.

2225142645277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3763200, while the sum is 49.

The spelling of 2225142645277 in words is "two trillion, two hundred twenty-five billion, one hundred forty-two million, six hundred forty-five thousand, two hundred seventy-seven".