2205490853 has 2 divisors, whose sum is σ = 2205490854. Its totient is φ = 2205490852.

The previous prime is 2205490841. The next prime is 2205490867. The reversal of 2205490853 is 3580945022.

2205490853 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1877228929 + 328261924 = 43327^2 + 18118^2 .

It is a cyclic number.

It is not a de Polignac number, because 2205490853 - 2⁶ = 2205490789 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2205490813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1102745426 + 1102745427.

It is an arithmetic number, because the mean of its divisors is an integer number (1102745427).

Almost surely, 2^2205490853 is an apocalyptic number.

It is an amenable number.

2205490853 is a deficient number, since it is larger than the sum of its proper divisors (1).

2205490853 is an equidigital number, since it uses as much as digits as its factorization.

2205490853 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 86400, while the sum is 38.

The square root of 2205490853 is about 46962.6538112999. The cubic root of 2205490853 is about 1301.6725716149.

The spelling of 2205490853 in words is "two billion, two hundred five million, four hundred ninety thousand, eight hundred fifty-three".