25003230413 has 4 divisors (see below), whose sum is σ = 28575120480. Its totient is φ = 21431340348.

The previous prime is 25003230401. The next prime is 25003230419. The reversal of 25003230413 is 31403230052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 25003230413 - 2⁶ = 25003230349 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 (25003230419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1785945023 + ... + 1785945036.

It is an arithmetic number, because the mean of its divisors is an integer number (7143780120).

Almost surely, 2^25003230413 is an apocalyptic number.

It is an amenable number.

25003230413 is a deficient number, since it is larger than the sum of its proper divisors (3571890067).

25003230413 is an equidigital number, since it uses as much as digits as its factorization.

25003230413 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3571890066.

The product of its (nonzero) digits is 2160, while the sum is 23.

Adding to 25003230413 its reverse (31403230052), we get a palindrome (56406460465).

The spelling of 25003230413 in words is "twenty-five billion, three million, two hundred thirty thousand, four hundred thirteen".