254742655047 has 8 divisors (see below), whose sum is σ = 343473243120. Its totient is φ = 167920251840.

The previous prime is 254742654997. The next prime is 254742655067. The reversal of 254742655047 is 740556247452.

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

It is not a de Polignac number, because 254742655047 - 2⁷ = 254742654919 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254742655067) 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, 477045904 + ... + 477046437.

It is an arithmetic number, because the mean of its divisors is an integer number (42934155390).

Almost surely, 2^254742655047 is an apocalyptic number.

254742655047 is a deficient number, since it is larger than the sum of its proper divisors (88730588073).

254742655047 is an equidigital number, since it uses as much as digits as its factorization.

254742655047 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954092433.

The product of its (nonzero) digits is 9408000, while the sum is 51.

The spelling of 254742655047 in words is "two hundred fifty-four billion, seven hundred forty-two million, six hundred fifty-five thousand, forty-seven".