25002525275249 has 8 divisors (see below), whose sum is σ = 26473307964768. Its totient is φ = 23531747686720.

The previous prime is 25002525275243. The next prime is 25002525275257. The reversal of 25002525275249 is 94257252520052.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-25002525275249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25002525275197 and 25002525275206.

It is not an unprimeable number, because it can be changed into a prime (25002525275243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14140634 + ... + 15810204.

It is an arithmetic number, because the mean of its divisors is an integer number (3309163495596).

Almost surely, 2^{25002525275249} is an apocalyptic number.

It is an amenable number.

25002525275249 is a deficient number, since it is larger than the sum of its proper divisors (1470782689519).

25002525275249 is a wasteful number, since it uses less digits than its factorization.

25002525275249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2550495.

The product of its (nonzero) digits is 5040000, while the sum is 50.

The spelling of 25002525275249 in words is "twenty-five trillion, two billion, five hundred twenty-five million, two hundred seventy-five thousand, two hundred forty-nine".