25002525275250 has 32 divisors (see below), whose sum is σ = 62406303088896. Its totient is φ = 6667340073200.

The previous prime is 25002525275243. The next prime is 25002525275257. The reversal of 25002525275250 is 5257252520052.

It is an interprime number because it is at equal distance from previous prime (25002525275243) and next prime (25002525275257).

It is not an unprimeable number, because it can be changed into a prime (25002525275257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16668349434 + ... + 16668350933.

It is an arithmetic number, because the mean of its divisors is an integer number (1950196971528).

Almost surely, 2^{25002525275250} is an apocalyptic number.

25002525275250 is an abundant number, since it is smaller than the sum of its proper divisors (37403777813646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25002525275250 is a wasteful number, since it uses less digits than its factorization.

25002525275250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33336700387 (or 33336700377 counting only the distinct ones).

The product of its (nonzero) digits is 700000, while the sum is 42.

The spelling of 25002525275250 in words is "twenty-five trillion, two billion, five hundred twenty-five million, two hundred seventy-five thousand, two hundred fifty".