25335430003 has 6 divisors (see below), whose sum is σ = 27434223204. Its totient is φ = 23386550616.

The previous prime is 25335429989. The next prime is 25335430033. The reversal of 25335430003 is 30003453352.

It is not a de Polignac number, because 25335430003 - 2²¹ = 25333332851 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25335430033) 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 5 ways as a sum of consecutive naturals, for example, 74956725 + ... + 74957062.

It is an arithmetic number, because the mean of its divisors is an integer number (4572370534).

Almost surely, 2^25335430003 is an apocalyptic number.

25335430003 is a deficient number, since it is larger than the sum of its proper divisors (2098793201).

25335430003 is a wasteful number, since it uses less digits than its factorization.

25335430003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149913813 (or 149913800 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 28.

Adding to 25335430003 its reverse (30003453352), we get a palindrome (55338883355).

The spelling of 25335430003 in words is "twenty-five billion, three hundred thirty-five million, four hundred thirty thousand, three".