2525321443876 has 243 divisors, whose sum is σ = 6012517580433. Its totient is φ = 924489941760.

The previous prime is 2525321443873. The next prime is 2525321443919. The reversal of 2525321443876 is 6783441235252.

It is a happy number.

The square root of 2525321443876 is 1589126.

It is a perfect power (a square), and thus also a powerful number.

2525321443876 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 1966080708900 + 559240734976 = 1402170^2 + 747824^2 .

It is not an unprimeable number, because it can be changed into a prime (2525321443873) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 4160331565 + ... + 4160332171.

Almost surely, 2^{2525321443876} is an apocalyptic number.

2525321443876 is the 1589126-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2525321443876

2525321443876 is an abundant number, since it is smaller than the sum of its proper divisors (3487196136557).

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

2525321443876 is a wasteful number, since it uses less digits than its factorization.

2525321443876 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1288 (or 644 counting only the distinct ones).

The product of its digits is 9676800, while the sum is 52.

The spelling of 2525321443876 in words is "two trillion, five hundred twenty-five billion, three hundred twenty-one million, four hundred forty-three thousand, eight hundred seventy-six".