254442101125 has 8 divisors (see below), whose sum is σ = 317543742360. Its totient is φ = 203553680800.

The previous prime is 254442101119. The next prime is 254442101129. The reversal of 254442101125 is 521101244452.

It can be written as a sum of positive squares in 4 ways, for example, as 3239658724 + 251202442401 = 56918^2 + 501201^2 .

It is a de Polignac number, because none of the positive numbers 2^k-254442101125 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254442101129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1017768280 + ... + 1017768529.

It is an arithmetic number, because the mean of its divisors is an integer number (39692967795).

Almost surely, 2^254442101125 is an apocalyptic number.

254442101125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

254442101125 is a deficient number, since it is larger than the sum of its proper divisors (63101641235).

254442101125 is an equidigital number, since it uses as much as digits as its factorization.

254442101125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2035536824 (or 2035536814 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 254442101125 its reverse (521101244452), we get a palindrome (775543345577).

The spelling of 254442101125 in words is "two hundred fifty-four billion, four hundred forty-two million, one hundred one thousand, one hundred twenty-five".