486043853 has 2 divisors, whose sum is σ = 486043854. Its totient is φ = 486043852.

The previous prime is 486043819. The next prime is 486043861. The reversal of 486043853 is 358340684.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 484968484 + 1075369 = 22022^2 + 1037^2 .

It is a cyclic number.

It is not a de Polignac number, because 486043853 - 2¹⁴ = 486027469 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 486043853.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (486043813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 243021926 + 243021927.

It is an arithmetic number, because the mean of its divisors is an integer number (243021927).

Almost surely, 2^486043853 is an apocalyptic number.

It is an amenable number.

486043853 is a deficient number, since it is larger than the sum of its proper divisors (1).

486043853 is an equidigital number, since it uses as much as digits as its factorization.

486043853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 276480, while the sum is 41.

The square root of 486043853 is about 22046.4022688510. The cubic root of 486043853 is about 786.2460651589.

The spelling of 486043853 in words is "four hundred eighty-six million, forty-three thousand, eight hundred fifty-three".