25003325241 has 32 divisors (see below), whose sum is σ = 39253939200. Its totient is φ = 15701535360.

The previous prime is 25003325219. The next prime is 25003325273. The reversal of 25003325241 is 14252330052.

It is a happy number.

It is not a de Polignac number, because 25003325241 - 2¹⁰ = 25003324217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (25003325041) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 357321 + ... + 421526.

It is an arithmetic number, because the mean of its divisors is an integer number (1226685600).

Almost surely, 2^25003325241 is an apocalyptic number.

It is an amenable number.

25003325241 is a deficient number, since it is larger than the sum of its proper divisors (14250613959).

25003325241 is a wasteful number, since it uses less digits than its factorization.

25003325241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778926 (or 778920 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

Adding to 25003325241 its reverse (14252330052), we get a palindrome (39255655293).

The spelling of 25003325241 in words is "twenty-five billion, three million, three hundred twenty-five thousand, two hundred forty-one".