2254520201243 has 2 divisors, whose sum is σ = 2254520201244. Its totient is φ = 2254520201242.

The previous prime is 2254520201237. The next prime is 2254520201369. The reversal of 2254520201243 is 3421020254522.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2254520201243 - 2²⁴ = 2254503424027 is a prime.

It is a super-2 number, since 2×2254520201243² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2254520209243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1127260100621 + 1127260100622.

It is an arithmetic number, because the mean of its divisors is an integer number (1127260100622).

Almost surely, 2^{2254520201243} is an apocalyptic number.

2254520201243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2254520201243 is an equidigital number, since it uses as much as digits as its factorization.

2254520201243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 2254520201243 its reverse (3421020254522), we get a palindrome (5675540455765).

The spelling of 2254520201243 in words is "two trillion, two hundred fifty-four billion, five hundred twenty million, two hundred one thousand, two hundred forty-three".