43052370225 has 24 divisors (see below), whose sum is σ = 71190651840. Its totient is φ = 22957801920.

The previous prime is 43052370197. The next prime is 43052370227. The reversal of 43052370225 is 52207325034.

It is not a de Polignac number, because 43052370225 - 2⁹ = 43052369713 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (43052370227) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 503116 + ... + 582434.

It is an arithmetic number, because the mean of its divisors is an integer number (2966277160).

Almost surely, 2^43052370225 is an apocalyptic number.

It is an amenable number.

43052370225 is a deficient number, since it is larger than the sum of its proper divisors (28138281615).

43052370225 is a wasteful number, since it uses less digits than its factorization.

43052370225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86569 (or 86564 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 33.

Adding to 43052370225 its reverse (52207325034), we get a palindrome (95259695259).

The spelling of 43052370225 in words is "forty-three billion, fifty-two million, three hundred seventy thousand, two hundred twenty-five".