2525261214 has 64 divisors (see below), whose sum is σ = 6006306816. Its totient is φ = 692799744.

The previous prime is 2525261213. The next prime is 2525261231. The reversal of 2525261214 is 4121625252.

2525261214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2525261213) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 92554 + ... + 116690.

It is an arithmetic number, because the mean of its divisors is an integer number (93848544).

Almost surely, 2^2525261214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525261214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3003153408).

2525261214 is an abundant number, since it is smaller than the sum of its proper divisors (3481045602).

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

2525261214 is a wasteful number, since it uses less digits than its factorization.

2525261214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24249.

The product of its digits is 9600, while the sum is 30.

The square root of 2525261214 is about 50251.9772148321. The cubic root of 2525261214 is about 1361.7647962298.

Adding to 2525261214 its reverse (4121625252), we get a palindrome (6646886466).

The spelling of 2525261214 in words is "two billion, five hundred twenty-five million, two hundred sixty-one thousand, two hundred fourteen".