2025513620441 has 4 divisors (see below), whose sum is σ = 2025517708032. Its totient is φ = 2025509532852.

The previous prime is 2025513620381. The next prime is 2025513620447. The reversal of 2025513620441 is 1440263155202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2025513620441 - 2¹⁰ = 2025513619417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2025513620447) 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, 1178345 + ... + 2332278.

It is an arithmetic number, because the mean of its divisors is an integer number (506379427008).

Almost surely, 2^{2025513620441} is an apocalyptic number.

It is an amenable number.

2025513620441 is a deficient number, since it is larger than the sum of its proper divisors (4087591).

2025513620441 is an equidigital number, since it uses as much as digits as its factorization.

2025513620441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4087590.

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 2025513620441 its reverse (1440263155202), we get a palindrome (3465776775643).

The spelling of 2025513620441 in words is "two trillion, twenty-five billion, five hundred thirteen million, six hundred twenty thousand, four hundred forty-one".