25010265731745 has 256 divisors, whose sum is σ = 50743773388800. Its totient is φ = 10264648458240.

The previous prime is 25010265731719. The next prime is 25010265731747. The reversal of 25010265731745 is 54713756201052.

It is not a de Polignac number, because 25010265731745 - 2⁵ = 25010265731713 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25010265731694 and 25010265731703.

It is not an unprimeable number, because it can be changed into a prime (25010265731747) 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 255 ways as a sum of consecutive naturals, for example, 440130435 + ... + 440187255.

It is an arithmetic number, because the mean of its divisors is an integer number (198217864800).

Almost surely, 2^{25010265731745} is an apocalyptic number.

It is an amenable number.

25010265731745 is an abundant number, since it is smaller than the sum of its proper divisors (25733507657055).

25010265731745 is a wasteful number, since it uses less digits than its factorization.

25010265731745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57048.

The product of its (nonzero) digits is 1764000, while the sum is 48.

The spelling of 25010265731745 in words is "twenty-five trillion, ten billion, two hundred sixty-five million, seven hundred thirty-one thousand, seven hundred forty-five".