9565673522 has 4 divisors (see below), whose sum is σ = 14348510286. Its totient is φ = 4782836760.

The previous prime is 9565673521. The next prime is 9565673563. The reversal of 9565673522 is 2253765659.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2253765659 = 269 ⋅8378311.

It can be written as a sum of positive squares in only one way, i.e., 9436373881 + 129299641 = 97141^2 + 11371^2 .

It is not an unprimeable number, because it can be changed into a prime (9565673521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2391418379 + ... + 2391418382.

Almost surely, 2^9565673522 is an apocalyptic number.

9565673522 is a deficient number, since it is larger than the sum of its proper divisors (4782836764).

9565673522 is a wasteful number, since it uses less digits than its factorization.

9565673522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4782836763.

The product of its digits is 3402000, while the sum is 50.

The square root of 9565673522 is about 97804.2612670839. The cubic root of 9565673522 is about 2122.7809654772.

The spelling of 9565673522 in words is "nine billion, five hundred sixty-five million, six hundred seventy-three thousand, five hundred twenty-two".