965544425 has 6 divisors (see below), whose sum is σ = 1197275118. Its totient is φ = 772435520.

The previous prime is 965544409. The next prime is 965544431. The reversal of 965544425 is 524445569.

965544425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 3 ways, for example, as 277688896 + 687855529 = 16664^2 + 26227^2 .

It is not a de Polignac number, because 965544425 - 2⁴ = 965544409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 19310864 + ... + 19310913.

It is an arithmetic number, because the mean of its divisors is an integer number (199545853).

Almost surely, 2^965544425 is an apocalyptic number.

It is an amenable number.

965544425 is a deficient number, since it is larger than the sum of its proper divisors (231730693).

965544425 is a wasteful number, since it uses less digits than its factorization.

965544425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38621787 (or 38621782 counting only the distinct ones).

The product of its digits is 864000, while the sum is 44.

The square root of 965544425 is about 31073.2107288577. The cubic root of 965544425 is about 988.3803141870.

The spelling of 965544425 in words is "nine hundred sixty-five million, five hundred forty-four thousand, four hundred twenty-five".