2500025276389 has 4 divisors (see below), whose sum is σ = 2500051208140. Its totient is φ = 2499999344640.

The previous prime is 2500025276383. The next prime is 2500025276407. The reversal of 2500025276389 is 9836725200052.

It is a happy number.

2500025276389 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1313705668900 + 1186319607489 = 1146170^2 + 1089183^2 .

It is a cyclic number.

It is not a de Polignac number, because 2500025276389 - 2⁹ = 2500025275877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2500025276383) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12820722 + ... + 13014259.

It is an arithmetic number, because the mean of its divisors is an integer number (625012802035).

Almost surely, 2^{2500025276389} is an apocalyptic number.

It is an amenable number.

2500025276389 is a deficient number, since it is larger than the sum of its proper divisors (25931751).

2500025276389 is an equidigital number, since it uses as much as digits as its factorization.

2500025276389 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25931750.

The product of its (nonzero) digits is 1814400, while the sum is 49.

The spelling of 2500025276389 in words is "two trillion, five hundred billion, twenty-five million, two hundred seventy-six thousand, three hundred eighty-nine".