43254133225 has 24 divisors (see below), whose sum is σ = 54900727200. Its totient is φ = 33787326720.

The previous prime is 43254133217. The next prime is 43254133253. The reversal of 43254133225 is 52233145234.

It is not a de Polignac number, because 43254133225 - 2³ = 43254133217 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4883601 + ... + 4892449.

It is an arithmetic number, because the mean of its divisors is an integer number (2287530300).

Almost surely, 2^43254133225 is an apocalyptic number.

It is an amenable number.

43254133225 is a deficient number, since it is larger than the sum of its proper divisors (11646593975).

43254133225 is a wasteful number, since it uses less digits than its factorization.

43254133225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13449 (or 13444 counting only the distinct ones).

The product of its digits is 86400, while the sum is 34.

Adding to 43254133225 its reverse (52233145234), we get a palindrome (95487278459).

The spelling of 43254133225 in words is "forty-three billion, two hundred fifty-four million, one hundred thirty-three thousand, two hundred twenty-five".