9454536853 has 2 divisors, whose sum is σ = 9454536854. Its totient is φ = 9454536852.

The previous prime is 9454536841. The next prime is 9454536869. The reversal of 9454536853 is 3586354549.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5369665284 + 4084871569 = 73278^2 + 63913^2 .

It is an emirp because it is prime and its reverse (3586354549) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 9454536853 - 2⁵ = 9454536821 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 9454536853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (9454536253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4727268426 + 4727268427.

It is an arithmetic number, because the mean of its divisors is an integer number (4727268427).

Almost surely, 2^9454536853 is an apocalyptic number.

It is an amenable number.

9454536853 is a deficient number, since it is larger than the sum of its proper divisors (1).

9454536853 is an equidigital number, since it uses as much as digits as its factorization.

9454536853 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7776000, while the sum is 52.

The square root of 9454536853 is about 97234.4427299298. The cubic root of 9454536853 is about 2114.5278994416.

The spelling of 9454536853 in words is "nine billion, four hundred fifty-four million, five hundred thirty-six thousand, eight hundred fifty-three".