2025563453023 has 4 divisors (see below), whose sum is σ = 2209705585128. Its totient is φ = 1841421320920.

The previous prime is 2025563452987. The next prime is 2025563453033. The reversal of 2025563453023 is 3203543655202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2025563453023 - 2²¹ = 2025561355871 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025563453033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92071066036 + ... + 92071066057.

It is an arithmetic number, because the mean of its divisors is an integer number (552426396282).

Almost surely, 2^{2025563453023} is an apocalyptic number.

2025563453023 is a deficient number, since it is larger than the sum of its proper divisors (184142132105).

2025563453023 is a wasteful number, since it uses less digits than its factorization.

2025563453023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184142132104.

The product of its (nonzero) digits is 648000, while the sum is 40.

The spelling of 2025563453023 in words is "two trillion, twenty-five billion, five hundred sixty-three million, four hundred fifty-three thousand, twenty-three".