25030030003 has 16 divisors (see below), whose sum is σ = 27960147072. Its totient is φ = 22209768000.

The previous prime is 25030029967. The next prime is 25030030049. The reversal of 25030030003 is 30003003052.

It is a cyclic number.

It is not a de Polignac number, because 25030030003 - 2⁹ = 25030029491 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25030030073) 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 15 ways as a sum of consecutive naturals, for example, 682648 + ... + 718378.

It is an arithmetic number, because the mean of its divisors is an integer number (1747509192).

Almost surely, 2^25030030003 is an apocalyptic number.

25030030003 is a deficient number, since it is larger than the sum of its proper divisors (2930117069).

25030030003 is a wasteful number, since it uses less digits than its factorization.

25030030003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37266.

The product of its (nonzero) digits is 270, while the sum is 16.

Adding to 25030030003 its reverse (30003003052), we get a palindrome (55033033055).

The spelling of 25030030003 in words is "twenty-five billion, thirty million, thirty thousand, three".