2525342452544 has 28 divisors (see below), whose sum is σ = 5306004456804. Its totient is φ = 1188396447744.

The previous prime is 2525342452517. The next prime is 2525342452579. The reversal of 2525342452544 is 4452542435252.

It can be written as a sum of positive squares in 2 ways, for example, as 1917117160000 + 608225292544 = 1384600^2 + 779888^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1160542319 + ... + 1160544494.

Almost surely, 2^{2525342452544} is an apocalyptic number.

It is an amenable number.

2525342452544 is an abundant number, since it is smaller than the sum of its proper divisors (2780662004260).

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

2525342452544 is a wasteful number, since it uses less digits than its factorization.

2525342452544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2321086842 (or 2321086832 counting only the distinct ones).

The product of its digits is 7680000, while the sum is 47.

Adding to 2525342452544 its reverse (4452542435252), we get a palindrome (6977884887796).

The spelling of 2525342452544 in words is "two trillion, five hundred twenty-five billion, three hundred forty-two million, four hundred fifty-two thousand, five hundred forty-four".