25452050241 has 8 divisors (see below), whose sum is σ = 33942092800. Its totient is φ = 16965020592.

The previous prime is 25452050237. The next prime is 25452050269. The reversal of 25452050241 is 14205025452.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 25452050241 - 2² = 25452050237 is a prime.

It is a super-2 number, since 2×25452050241² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 25452050199 and 25452050208.

It is not an unprimeable number, because it can be changed into a prime (25452050291) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733441 + ... + 767358.

It is an arithmetic number, because the mean of its divisors is an integer number (4242761600).

Almost surely, 2^25452050241 is an apocalyptic number.

It is an amenable number.

25452050241 is a deficient number, since it is larger than the sum of its proper divisors (8490042559).

25452050241 is a wasteful number, since it uses less digits than its factorization.

25452050241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1506455.

The product of its (nonzero) digits is 16000, while the sum is 30.

Adding to 25452050241 its reverse (14205025452), we get a palindrome (39657075693).

The spelling of 25452050241 in words is "twenty-five billion, four hundred fifty-two million, fifty thousand, two hundred forty-one".