2025120412520 has 48 divisors (see below), whose sum is σ = 4708247000580. Its totient is φ = 783917564160.

The previous prime is 2025120412517. The next prime is 2025120412531. The reversal of 2025120412520 is 252140215202.

It can be written as a sum of positive squares in 2 ways, for example, as 1882038271876 + 143082140644 = 1371874^2 + 378262^2 .

It is a super-2 number, since 2×2025120412520² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2025120412520.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 26302877 + ... + 26379756.

Almost surely, 2^{2025120412520} is an apocalyptic number.

2025120412520 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2025120412520 is an abundant number, since it is smaller than the sum of its proper divisors (2683126588060).

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

2025120412520 is a wasteful number, since it uses less digits than its factorization.

2025120412520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52682706 (or 52682671 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 2025120412520 its reverse (252140215202), we get a palindrome (2277260627722).

The spelling of 2025120412520 in words is "two trillion, twenty-five billion, one hundred twenty million, four hundred twelve thousand, five hundred twenty".