2254105658269 has 2 divisors, whose sum is σ = 2254105658270. Its totient is φ = 2254105658268.

The previous prime is 2254105658263. The next prime is 2254105658353. The reversal of 2254105658269 is 9628565014522.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2047660831225 + 206444827044 = 1430965^2 + 454362^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254105658269 - 2⁵ = 2254105658237 is a prime.

It is a super-2 number, since 2×2254105658269² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2254105658263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127052829134 + 1127052829135.

It is an arithmetic number, because the mean of its divisors is an integer number (1127052829135).

Almost surely, 2^{2254105658269} is an apocalyptic number.

It is an amenable number.

2254105658269 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254105658269 is an equidigital number, since it uses as much as digits as its factorization.

2254105658269 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368000, while the sum is 55.

The spelling of 2254105658269 in words is "two trillion, two hundred fifty-four billion, one hundred five million, six hundred fifty-eight thousand, two hundred sixty-nine".