2025343543 has 4 divisors (see below), whose sum is σ = 2074742208. Its totient is φ = 1975944880.

The previous prime is 2025343531. The next prime is 2025343547. The reversal of 2025343543 is 3453435202.

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 2025343543 - 2⁵ = 2025343511 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2025343547) 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, 24699271 + ... + 24699352.

It is an arithmetic number, because the mean of its divisors is an integer number (518685552).

Almost surely, 2^2025343543 is an apocalyptic number.

2025343543 is a deficient number, since it is larger than the sum of its proper divisors (49398665).

2025343543 is an equidigital number, since it uses as much as digits as its factorization.

2025343543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49398664.

The product of its (nonzero) digits is 43200, while the sum is 31.

The square root of 2025343543 is about 45003.8169825627. The cubic root of 2025343543 is about 1265.2205384474.

Adding to 2025343543 its reverse (3453435202), we get a palindrome (5478778745).

The spelling of 2025343543 in words is "two billion, twenty-five million, three hundred forty-three thousand, five hundred forty-three".