2525303025 has 72 divisors (see below), whose sum is σ = 5200750464. Its totient is φ = 1147392000.

The previous prime is 2525303017. The next prime is 2525303047. The reversal of 2525303025 is 5203035252.

It is not a de Polignac number, because 2525303025 - 2³ = 2525303017 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2525303025.

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 71 ways as a sum of consecutive naturals, for example, 258225 + ... + 267825.

Almost surely, 2^2525303025 is an apocalyptic number.

2525303025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2525303025 is an abundant number, since it is smaller than the sum of its proper divisors (2675447439).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2525303025 is a wasteful number, since it uses less digits than its factorization.

2525303025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791 (or 9783 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 27.

The square root of 2525303025 is about 50252.3932265917. The cubic root of 2525303025 is about 1361.7723118132.

Adding to 2525303025 its reverse (5203035252), we get a palindrome (7728338277).

The spelling of 2525303025 in words is "two billion, five hundred twenty-five million, three hundred three thousand, twenty-five".