2010725725 has 18 divisors (see below), whose sum is σ = 2519106810. Its totient is φ = 1591967520.

The previous prime is 2010725687. The next prime is 2010725747. The reversal of 2010725725 is 5275270102.

It can be written as a sum of positive squares in 3 ways, for example, as 239073444 + 1771652281 = 15462^2 + 42091^2 .

It is not a de Polignac number, because 2010725725 - 2¹¹ = 2010723677 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 2340346 + ... + 2341204.

Almost surely, 2^2010725725 is an apocalyptic number.

2010725725 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2010725725 is a deficient number, since it is larger than the sum of its proper divisors (508381085).

2010725725 is an frugal number, since it uses more digits than its factorization.

2010725725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837 (or 973 counting only the distinct ones).

The product of its (nonzero) digits is 9800, while the sum is 31.

The square root of 2010725725 is about 44841.1164557708. The cubic root of 2010725725 is about 1262.1692967759.

Adding to 2010725725 its reverse (5275270102), we get a palindrome (7285995827).

The spelling of 2010725725 in words is "two billion, ten million, seven hundred twenty-five thousand, seven hundred twenty-five".