2505058025 has 12 divisors (see below), whose sum is σ = 3157196364. Its totient is φ = 1971192000.

The previous prime is 2505058007. The next prime is 2505058037. The reversal of 2505058025 is 5208505052.

It can be written as a sum of positive squares in 6 ways, for example, as 111598096 + 2393459929 = 10564^2 + 48923^2 .

It is not a de Polignac number, because 2505058025 - 2¹⁴ = 2505041641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2505057982 and 2505058000.

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, 819806 + ... + 822855.

It is an arithmetic number, because the mean of its divisors is an integer number (263099697).

Almost surely, 2^2505058025 is an apocalyptic number.

2505058025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2505058025 is a deficient number, since it is larger than the sum of its proper divisors (652138339).

2505058025 is a wasteful number, since it uses less digits than its factorization.

2505058025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642732 (or 1642727 counting only the distinct ones).

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 2505058025 is about 50050.5546922309. The cubic root of 2505058025 is about 1358.1234978492.

The spelling of 2505058025 in words is "two billion, five hundred five million, fifty-eight thousand, twenty-five".