2025540513492 has 12 divisors (see below), whose sum is σ = 4726261198176. Its totient is φ = 675180171160.

The previous prime is 2025540513463. The next prime is 2025540513499. The reversal of 2025540513492 is 2943150455202.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025540513499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84397521384 + ... + 84397521407.

It is an arithmetic number, because the mean of its divisors is an integer number (393855099848).

Almost surely, 2^{2025540513492} is an apocalyptic number.

It is an amenable number.

2025540513492 is an abundant number, since it is smaller than the sum of its proper divisors (2700720684684).

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

2025540513492 is a wasteful number, since it uses less digits than its factorization.

2025540513492 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168795042798 (or 168795042796 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 42.

Adding to 2025540513492 its reverse (2943150455202), we get a palindrome (4968690968694).

The spelling of 2025540513492 in words is "two trillion, twenty-five billion, five hundred forty million, five hundred thirteen thousand, four hundred ninety-two".