2203781053 has 2 divisors, whose sum is σ = 2203781054. Its totient is φ = 2203781052.

The previous prime is 2203781033. The next prime is 2203781113. The reversal of 2203781053 is 3501873022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2064611844 + 139169209 = 45438^2 + 11797^2 .

It is a cyclic number.

It is not a de Polignac number, because 2203781053 - 2²⁵ = 2170226621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2203781033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101890526 + 1101890527.

It is an arithmetic number, because the mean of its divisors is an integer number (1101890527).

Almost surely, 2^2203781053 is an apocalyptic number.

It is an amenable number.

2203781053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203781053 is an equidigital number, since it uses as much as digits as its factorization.

2203781053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10080, while the sum is 31.

The square root of 2203781053 is about 46944.4464553583. The cubic root of 2203781053 is about 1301.3361121010.

The spelling of 2203781053 in words is "two billion, two hundred three million, seven hundred eighty-one thousand, fifty-three".