52454645425 has 96 divisors (see below), whose sum is σ = 82742204160. Its totient is φ = 32102784000.

The previous prime is 52454645413. The next prime is 52454645431.

It is a happy number.

52454645425 is nontrivially palindromic in base 10.

52454645425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 52454645425 - 2⁵ = 52454645393 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9877671 + ... + 9882979.

It is an arithmetic number, because the mean of its divisors is an integer number (861897960).

Almost surely, 2^52454645425 is an apocalyptic number.

It is an amenable number.

52454645425 is a deficient number, since it is larger than the sum of its proper divisors (30287558735).

52454645425 is a wasteful number, since it uses less digits than its factorization.

52454645425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5483 (or 5478 counting only the distinct ones).

The product of its digits is 3840000, while the sum is 46.

Adding to 52454645425 its product of digits (3840000), we get a palindrome (52458485425).

Subtracting from 52454645425 its product of digits (3840000), we obtain a palindrome (52450805425).

The spelling of 52454645425 in words is "fifty-two billion, four hundred fifty-four million, six hundred forty-five thousand, four hundred twenty-five".