25413204303 has 10 divisors (see below), whose sum is σ = 37962934944. Its totient is φ = 16942136148.

The previous prime is 25413204301. The next prime is 25413204353. The reversal of 25413204303 is 30340231452.

It is not a de Polignac number, because 25413204303 - 2¹ = 25413204301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25413204301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 156871551 + ... + 156871712.

Almost surely, 2^25413204303 is an apocalyptic number.

25413204303 is a deficient number, since it is larger than the sum of its proper divisors (12549730641).

25413204303 is an equidigital number, since it uses as much as digits as its factorization.

25413204303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 313743275 (or 313743266 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 27.

Adding to 25413204303 its reverse (30340231452), we get a palindrome (55753435755).

The spelling of 25413204303 in words is "twenty-five billion, four hundred thirteen million, two hundred four thousand, three hundred three".