2525282805 has 16 divisors (see below), whose sum is σ = 4047349824. Its totient is φ = 1344518400.

The previous prime is 2525282803. The next prime is 2525282821. The reversal of 2525282805 is 5082825252.

It is a happy number.

It is not a de Polignac number, because 2525282805 - 2¹ = 2525282803 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525282803) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134596 + ... + 152205.

It is an arithmetic number, because the mean of its divisors is an integer number (252959364).

Almost surely, 2^2525282805 is an apocalyptic number.

It is an amenable number.

2525282805 is a deficient number, since it is larger than the sum of its proper divisors (1522067019).

2525282805 is a wasteful number, since it uses less digits than its factorization.

2525282805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287396.

The product of its (nonzero) digits is 128000, while the sum is 39.

The square root of 2525282805 is about 50252.1920417408. The cubic root of 2525282805 is about 1361.7686772514.

The spelling of 2525282805 in words is "two billion, five hundred twenty-five million, two hundred eighty-two thousand, eight hundred five".