25000250250 has 32 divisors (see below), whose sum is σ = 62400626496. Its totient is φ = 6666733200.

The previous prime is 25000250239. The next prime is 25000250257. The reversal of 25000250250 is 5205200052.

25000250250 is a modest number, since divided by 250250 gives 25000 as remainder.

It is not an unprimeable number, because it can be changed into a prime (25000250257) 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, 16666084 + ... + 16667583.

It is an arithmetic number, because the mean of its divisors is an integer number (1950019578).

Almost surely, 2^25000250250 is an apocalyptic number.

25000250250 is an abundant number, since it is smaller than the sum of its proper divisors (37400376246).

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

25000250250 is a wasteful number, since it uses less digits than its factorization.

25000250250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33333687 (or 33333677 counting only the distinct ones).

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

The spelling of 25000250250 in words is "twenty-five billion, two hundred fifty thousand, two hundred fifty".