2544750125 has 16 divisors (see below), whose sum is σ = 3180161712. Its totient is φ = 2033035200.

The previous prime is 2544750113. The next prime is 2544750127. The reversal of 2544750125 is 5210574452.

It can be written as a sum of positive squares in 8 ways, for example, as 172475689 + 2372274436 = 13133^2 + 48706^2 .

It is not a de Polignac number, because 2544750125 - 2⁸ = 2544749869 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544750127) 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 15 ways as a sum of consecutive naturals, for example, 81179 + ... + 108071.

It is an arithmetic number, because the mean of its divisors is an integer number (198760107).

Almost surely, 2^2544750125 is an apocalyptic number.

2544750125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2544750125 is a deficient number, since it is larger than the sum of its proper divisors (635411587).

2544750125 is an equidigital number, since it uses as much as digits as its factorization.

2544750125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27665 (or 27655 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 35.

The square root of 2544750125 is about 50445.5164013612. The cubic root of 2544750125 is about 1365.2589999036.

The spelling of 2544750125 in words is "two billion, five hundred forty-four million, seven hundred fifty thousand, one hundred twenty-five".