254256115463 has 8 divisors (see below), whose sum is σ = 290869878432. Its totient is φ = 217715217696.

The previous prime is 254256115417. The next prime is 254256115471. The reversal of 254256115463 is 364511652452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 254256115463 - 2¹⁴ = 254256099079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254256115963) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18208820 + ... + 18222777.

It is an arithmetic number, because the mean of its divisors is an integer number (36358734804).

Almost surely, 2^254256115463 is an apocalyptic number.

254256115463 is a deficient number, since it is larger than the sum of its proper divisors (36613762969).

254256115463 is an equidigital number, since it uses as much as digits as its factorization.

254256115463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36432601.

The product of its digits is 864000, while the sum is 44.

The spelling of 254256115463 in words is "two hundred fifty-four billion, two hundred fifty-six million, one hundred fifteen thousand, four hundred sixty-three".