2500525000782 has 40 divisors (see below), whose sum is σ = 5679782080896. Its totient is φ = 822090407328.

The previous prime is 2500525000763. The next prime is 2500525000789. The reversal of 2500525000782 is 2870005250052.

2500525000782 is a `hidden beast` number, since 2 + 50 + 0 + 525 + 0 + 0 + 0 + 7 + 82 = 666.

It is a super-2 number, since 2×2500525000782² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500525000789) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 105709678 + ... + 105733329.

Almost surely, 2^{2500525000782} is an apocalyptic number.

2500525000782 is an abundant number, since it is smaller than the sum of its proper divisors (3179257080114).

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

2500525000782 is a wasteful number, since it uses less digits than its factorization.

2500525000782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211443094 (or 211443085 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The spelling of 2500525000782 in words is "two trillion, five hundred billion, five hundred twenty-five million, seven hundred eighty-two", and thus it is an aban number.