254632423326439 has 2 divisors, whose sum is σ = 254632423326440. Its totient is φ = 254632423326438.

The previous prime is 254632423326403. The next prime is 254632423326481. The reversal of 254632423326439 is 934623324236452.

254632423326439 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 254632423326439 - 2⁷ = 254632423326311 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (254632423306439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127316211663219 + 127316211663220.

It is an arithmetic number, because the mean of its divisors is an integer number (127316211663220).

Almost surely, 2^{254632423326439} is an apocalyptic number.

254632423326439 is a deficient number, since it is larger than the sum of its proper divisors (1).

254632423326439 is an equidigital number, since it uses as much as digits as its factorization.

254632423326439 is an evil number, because the sum of its binary digits is even.

The product of its digits is 134369280, while the sum is 58.

The spelling of 254632423326439 in words is "two hundred fifty-four trillion, six hundred thirty-two billion, four hundred twenty-three million, three hundred twenty-six thousand, four hundred thirty-nine".