254213510063 has 2 divisors, whose sum is σ = 254213510064. Its totient is φ = 254213510062.

The previous prime is 254213510041. The next prime is 254213510081. The reversal of 254213510063 is 360015312452.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-254213510063 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254213510563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127106755031 + 127106755032.

It is an arithmetic number, because the mean of its divisors is an integer number (127106755032).

Almost surely, 2^254213510063 is an apocalyptic number.

254213510063 is a deficient number, since it is larger than the sum of its proper divisors (1).

254213510063 is an equidigital number, since it uses as much as digits as its factorization.

254213510063 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 21600, while the sum is 32.

The spelling of 254213510063 in words is "two hundred fifty-four billion, two hundred thirteen million, five hundred ten thousand, sixty-three".