43261465325 has 96 divisors (see below), whose sum is σ = 61713550080. Its totient is φ = 29840025600.

The previous prime is 43261465319. The next prime is 43261465333. The reversal of 43261465325 is 52356416234.

It is a de Polignac number, because none of the positive numbers 2^k-43261465325 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 102758615 + ... + 102759035.

It is an arithmetic number, because the mean of its divisors is an integer number (642849480).

Almost surely, 2^43261465325 is an apocalyptic number.

It is an amenable number.

43261465325 is a deficient number, since it is larger than the sum of its proper divisors (18452084755).

43261465325 is a wasteful number, since it uses less digits than its factorization.

43261465325 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 759 (or 754 counting only the distinct ones).

The product of its digits is 518400, while the sum is 41.

The spelling of 43261465325 in words is "forty-three billion, two hundred sixty-one million, four hundred sixty-five thousand, three hundred twenty-five".