25452050323243 has 16 divisors (see below), whose sum is σ = 27082045764000. Its totient is φ = 23837027092992.

The previous prime is 25452050323201. The next prime is 25452050323253. The reversal of 25452050323243 is 34232305025452.

It is a cyclic number.

It is not a de Polignac number, because 25452050323243 - 2¹⁷ = 25452050192171 is a prime.

It is a super-3 number, since 3×25452050323243³ (a number of 41 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 25452050323196 and 25452050323205.

It is not an unprimeable number, because it can be changed into a prime (25452050323253) 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, 434128 + ... + 7147906.

It is an arithmetic number, because the mean of its divisors is an integer number (1692627860250).

Almost surely, 2^{25452050323243} is an apocalyptic number.

25452050323243 is a deficient number, since it is larger than the sum of its proper divisors (1629995440757).

25452050323243 is a wasteful number, since it uses less digits than its factorization.

25452050323243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6714894.

The product of its (nonzero) digits is 864000, while the sum is 40.

Adding to 25452050323243 its reverse (34232305025452), we get a palindrome (59684355348695).

The spelling of 25452050323243 in words is "twenty-five trillion, four hundred fifty-two billion, fifty million, three hundred twenty-three thousand, two hundred forty-three".