850510453 has 16 divisors (see below), whose sum is σ = 950439280. Its totient is φ = 755951616.

The previous prime is 850510439. The next prime is 850510457. The reversal of 850510453 is 354015058.

850510453 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 8 ways, for example, as 119727364 + 730783089 = 10942^2 + 27033^2 .

It is a cyclic number.

It is not a de Polignac number, because 850510453 - 2¹⁷ = 850379381 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (850510457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37543 + ... + 55771.

It is an arithmetic number, because the mean of its divisors is an integer number (59402455).

Almost surely, 2^850510453 is an apocalyptic number.

It is an amenable number.

850510453 is a deficient number, since it is larger than the sum of its proper divisors (99928827).

850510453 is a wasteful number, since it uses less digits than its factorization.

850510453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18376.

The product of its (nonzero) digits is 12000, while the sum is 31.

The square root of 850510453 is about 29163.5123570533. The cubic root of 850510453 is about 947.4578211674.

The spelling of 850510453 in words is "eight hundred fifty million, five hundred ten thousand, four hundred fifty-three".