853045361 has 6 divisors (see below), whose sum is σ = 992318130. Its totient is φ = 731181696.

The previous prime is 853045351. The next prime is 853045373. The reversal of 853045361 is 163540358.

It can be written as a sum of positive squares in only one way, i.e., 641051761 + 211993600 = 25319^2 + 14560^2 .

It is a de Polignac number, because none of the positive numbers 2^k-853045361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (853045301) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8704496 + ... + 8704593.

It is an arithmetic number, because the mean of its divisors is an integer number (165386355).

Almost surely, 2^853045361 is an apocalyptic number.

It is an amenable number.

853045361 is a deficient number, since it is larger than the sum of its proper divisors (139272769).

853045361 is a wasteful number, since it uses less digits than its factorization.

853045361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17409103 (or 17409096 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 35.

The square root of 853045361 is about 29206.9402882260. The cubic root of 853045361 is about 948.3981726445.

The spelling of 853045361 in words is "eight hundred fifty-three million, forty-five thousand, three hundred sixty-one".