25000744226852 has 24 divisors (see below), whose sum is σ = 43782507490176. Its totient is φ = 12491457063008.

The previous prime is 25000744226813. The next prime is 25000744226879. The reversal of 25000744226852 is 25862244700052.

It is a junction number, because it is equal to n+sod(n) for n = 25000744226797 and 25000744226806.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176721698 + ... + 176863110.

It is an arithmetic number, because the mean of its divisors is an integer number (1824271145424).

Almost surely, 2^{25000744226852} is an apocalyptic number.

It is an amenable number.

25000744226852 is a deficient number, since it is larger than the sum of its proper divisors (18781763263324).

25000744226852 is a wasteful number, since it uses less digits than its factorization.

25000744226852 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172627 (or 172625 counting only the distinct ones).

The product of its (nonzero) digits is 2150400, while the sum is 47.

The spelling of 25000744226852 in words is "twenty-five trillion, seven hundred forty-four million, two hundred twenty-six thousand, eight hundred fifty-two".