25335012545003 has 6 divisors (see below), whose sum is σ = 29471341123836. Its totient is φ = 21715725038532.

The previous prime is 25335012544987. The next prime is 25335012545021. The reversal of 25335012545003 is 30054521053352.

It is not a de Polignac number, because 25335012545003 - 2⁴ = 25335012544987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (25335012545023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 258520536125 + ... + 258520536222.

It is an arithmetic number, because the mean of its divisors is an integer number (4911890187306).

Almost surely, 2^{25335012545003} is an apocalyptic number.

25335012545003 is a deficient number, since it is larger than the sum of its proper divisors (4136328578833).

25335012545003 is an equidigital number, since it uses as much as digits as its factorization.

25335012545003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517041072361 (or 517041072354 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 38.

Adding to 25335012545003 its reverse (30054521053352), we get a palindrome (55389533598355).

The spelling of 25335012545003 in words is "twenty-five trillion, three hundred thirty-five billion, twelve million, five hundred forty-five thousand, three".