254002244205287 has 2 divisors, whose sum is σ = 254002244205288. Its totient is φ = 254002244205286.

The previous prime is 254002244205221. The next prime is 254002244205361. The reversal of 254002244205287 is 782502442200452.

254002244205287 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 254002244205287 - 2²² = 254002240010983 is a prime.

It is a super-2 number, since 2×254002244205287² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254002244205887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127001122102643 + 127001122102644.

It is an arithmetic number, because the mean of its divisors is an integer number (127001122102644).

Almost surely, 2^{254002244205287} is an apocalyptic number.

254002244205287 is a deficient number, since it is larger than the sum of its proper divisors (1).

254002244205287 is an equidigital number, since it uses as much as digits as its factorization.

254002244205287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2867200, while the sum is 47.

The spelling of 254002244205287 in words is "two hundred fifty-four trillion, two billion, two hundred forty-four million, two hundred five thousand, two hundred eighty-seven".