2500012501250 has 40 divisors (see below), whose sum is σ = 5112025590672. Its totient is φ = 909095450000.

The previous prime is 2500012501199. The next prime is 2500012501279. The reversal of 2500012501250 is 521052100052.

2500012501250 is a modest number, since divided by 12501250 gives 25000 as remainder.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90895796 + ... + 90923295.

Almost surely, 2^{2500012501250} is an apocalyptic number.

2500012501250 is an abundant number, since it is smaller than the sum of its proper divisors (2612013089422).

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

2500012501250 is a wasteful number, since it uses less digits than its factorization.

2500012501250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 181819124 (or 181819109 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 23.

The spelling of 2500012501250 in words is "two trillion, five hundred billion, twelve million, five hundred one thousand, two hundred fifty".