2254520201369 has 2 divisors, whose sum is σ = 2254520201370. Its totient is φ = 2254520201368.

The previous prime is 2254520201243. The next prime is 2254520201393. The reversal of 2254520201369 is 9631020254522.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2250300010000 + 4220191369 = 1500100^2 + 64963^2 .

It is a cyclic number.

It is not a de Polignac number, because 2254520201369 - 2⁸ = 2254520201113 is a prime.

It is a super-2 number, since 2×2254520201369² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2254520206369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127260100684 + 1127260100685.

It is an arithmetic number, because the mean of its divisors is an integer number (1127260100685).

Almost surely, 2^{2254520201369} is an apocalyptic number.

It is an amenable number.

2254520201369 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254520201369 is an equidigital number, since it uses as much as digits as its factorization.

2254520201369 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 2254520201369 in words is "two trillion, two hundred fifty-four billion, five hundred twenty million, two hundred one thousand, three hundred sixty-nine".