254851788128 has 24 divisors (see below), whose sum is σ = 573416523792. Its totient is φ = 109222194816.

The previous prime is 254851788127. The next prime is 254851788157. The reversal of 254851788128 is 821887158452.

254851788128 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254851788127) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 568865375 + ... + 568865822.

It is an arithmetic number, because the mean of its divisors is an integer number (23892355158).

Almost surely, 2^254851788128 is an apocalyptic number.

254851788128 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

254851788128 is an abundant number, since it is smaller than the sum of its proper divisors (318564735664).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

254851788128 is a wasteful number, since it uses less digits than its factorization.

254851788128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137731214 (or 1137731206 counting only the distinct ones).

The product of its digits is 11468800, while the sum is 59.

The spelling of 254851788128 in words is "two hundred fifty-four billion, eight hundred fifty-one million, seven hundred eighty-eight thousand, one hundred twenty-eight".