254378052125 has 32 divisors (see below), whose sum is σ = 319866019200. Its totient is φ = 201968400000.

The previous prime is 254378052121. The next prime is 254378052151. The reversal of 254378052125 is 521250873452.

It is a happy number.

254378052125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 254378052125 - 2² = 254378052121 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254378052121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8864801 + ... + 8893449.

It is an arithmetic number, because the mean of its divisors is an integer number (9995813100).

Almost surely, 2^254378052125 is an apocalyptic number.

254378052125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254378052125 is a deficient number, since it is larger than the sum of its proper divisors (65487967075).

254378052125 is a wasteful number, since it uses less digits than its factorization.

254378052125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29198 (or 29188 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 254378052125 in words is "two hundred fifty-four billion, three hundred seventy-eight million, fifty-two thousand, one hundred twenty-five".