2500701425 has 12 divisors (see below), whose sum is σ = 3184678236. Its totient is φ = 1946491200.

The previous prime is 2500701403. The next prime is 2500701433. The reversal of 2500701425 is 5241070052.

2500701425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 148742416 + 2351959009 = 12196^2 + 48497^2 .

It is not a de Polignac number, because 2500701425 - 2¹⁰ = 2500700401 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2500701394 and 2500701403.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1350806 + ... + 1352655.

It is an arithmetic number, because the mean of its divisors is an integer number (265389853).

Almost surely, 2^2500701425 is an apocalyptic number.

2500701425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2500701425 is a deficient number, since it is larger than the sum of its proper divisors (683976811).

2500701425 is a wasteful number, since it uses less digits than its factorization.

2500701425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2703508 (or 2703503 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 2500701425 is about 50007.0137580720. The cubic root of 2500701425 is about 1357.3357271201.

Adding to 2500701425 its reverse (5241070052), we get a palindrome (7741771477).

The spelling of 2500701425 in words is "two billion, five hundred million, seven hundred one thousand, four hundred twenty-five".