2525012211 has 4 divisors (see below), whose sum is σ = 3366682952. Its totient is φ = 1683341472.

The previous prime is 2525012209. The next prime is 2525012213. The reversal of 2525012211 is 1122105252.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (2525012209) and next prime (2525012213).

It is not a de Polignac number, because 2525012211 - 2¹ = 2525012209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2525012213) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 420835366 + ... + 420835371.

It is an arithmetic number, because the mean of its divisors is an integer number (841670738).

Almost surely, 2^2525012211 is an apocalyptic number.

2525012211 is a deficient number, since it is larger than the sum of its proper divisors (841670741).

2525012211 is an equidigital number, since it uses as much as digits as its factorization.

2525012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 841670740.

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 2525012211 is about 50249.4996094488. The cubic root of 2525012211 is about 1361.7200358880.

Adding to 2525012211 its reverse (1122105252), we get a palindrome (3647117463).

The spelling of 2525012211 in words is "two billion, five hundred twenty-five million, twelve thousand, two hundred eleven".