250000025250 has 32 divisors (see below), whose sum is σ = 624000064896. Its totient is φ = 66666673200.

The previous prime is 250000025237. The next prime is 250000025267. The reversal of 250000025250 is 52520000052.

250000025250 is a modest number, since divided by 25250 gives 2500 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166665934 + ... + 166667433.

It is an arithmetic number, because the mean of its divisors is an integer number (19500002028).

Almost surely, 2^250000025250 is an apocalyptic number.

250000025250 is an abundant number, since it is smaller than the sum of its proper divisors (374000039646).

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

250000025250 is a wasteful number, since it uses less digits than its factorization.

250000025250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333333387 (or 333333377 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 21.

The spelling of 250000025250 in words is "two hundred fifty billion, twenty-five thousand, two hundred fifty".