2025305543 has 4 divisors (see below), whose sum is σ = 2025603048. Its totient is φ = 2025008040.

The previous prime is 2025305539. The next prime is 2025305561. The reversal of 2025305543 is 3455035202.

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 2025305543 - 2² = 2025305539 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 (2025305563) 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, 138296 + ... + 152237.

It is an arithmetic number, because the mean of its divisors is an integer number (506400762).

Almost surely, 2^2025305543 is an apocalyptic number.

2025305543 is a deficient number, since it is larger than the sum of its proper divisors (297505).

2025305543 is an equidigital number, since it uses as much as digits as its factorization.

2025305543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297504.

The product of its (nonzero) digits is 18000, while the sum is 29.

The square root of 2025305543 is about 45003.3947941708. The cubic root of 2025305543 is about 1265.2126256036.

The spelling of 2025305543 in words is "two billion, twenty-five million, three hundred five thousand, five hundred forty-three".