25200003003 has 16 divisors (see below), whose sum is σ = 38405203200. Its totient is φ = 14398052256.

The previous prime is 25200002981. The next prime is 25200003047. The reversal of 25200003003 is 30030000252.

It is not a de Polignac number, because 25200003003 - 2⁸ = 25200002747 is a prime.

It is not an unprimeable number, because it can be changed into a prime (25200003203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85548 + ... + 240246.

It is an arithmetic number, because the mean of its divisors is an integer number (2400325200).

Almost surely, 2^25200003003 is an apocalyptic number.

25200003003 is a deficient number, since it is larger than the sum of its proper divisors (13205200197).

25200003003 is a wasteful number, since it uses less digits than its factorization.

25200003003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162466.

The product of its (nonzero) digits is 180, while the sum is 15.

Adding to 25200003003 its reverse (30030000252), we get a palindrome (55230003255).

The spelling of 25200003003 in words is "twenty-five billion, two hundred million, three thousand, three".