25452143303 has 8 divisors (see below), whose sum is σ = 26129504016. Its totient is φ = 24777476800.

The previous prime is 25452143293. The next prime is 25452143347. The reversal of 25452143303 is 30334125452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 25452143303 - 2⁶ = 25452143239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 25452143303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25452143503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 654401 + ... + 692202.

It is an arithmetic number, because the mean of its divisors is an integer number (3266188002).

Almost surely, 2^25452143303 is an apocalyptic number.

25452143303 is a deficient number, since it is larger than the sum of its proper divisors (677360713).

25452143303 is a wasteful number, since it uses less digits than its factorization.

25452143303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1347105.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 25452143303 its reverse (30334125452), we get a palindrome (55786268755).

The spelling of 25452143303 in words is "twenty-five billion, four hundred fifty-two million, one hundred forty-three thousand, three hundred three".