2525250025 has 12 divisors (see below), whose sum is σ = 3141388224. Its totient is φ = 2013698000.

The previous prime is 2525249999. The next prime is 2525250047. The reversal of 2525250025 is 5200525252.

It is not a de Polignac number, because 2525250025 - 2²⁷ = 2391032297 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2525249975 and 2525250002.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154621 + ... + 170170.

It is an arithmetic number, because the mean of its divisors is an integer number (261782352).

Almost surely, 2^2525250025 is an apocalyptic number.

2525250025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2525250025 is a deficient number, since it is larger than the sum of its proper divisors (616138199).

2525250025 is a wasteful number, since it uses less digits than its factorization.

2525250025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325112 (or 325107 counting only the distinct ones).

The product of its (nonzero) digits is 10000, while the sum is 28.

The square root of 2525250025 is about 50251.8658857559. The cubic root of 2525250025 is about 1361.7627849780.

Adding to 2525250025 its reverse (5200525252), we get a palindrome (7725775277).

The spelling of 2525250025 in words is "two billion, five hundred twenty-five million, two hundred fifty thousand, twenty-five".