2243413200557 has 2 divisors, whose sum is σ = 2243413200558. Its totient is φ = 2243413200556.

The previous prime is 2243413200439. The next prime is 2243413200641. The reversal of 2243413200557 is 7550023143422.

2243413200557 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2223048198121 + 20365002436 = 1490989^2 + 142706^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2243413200557 is a prime.

It is a super-2 number, since 2×2243413200557² (a number of 26 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2243413200557.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2243413206557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121706600278 + 1121706600279.

It is an arithmetic number, because the mean of its divisors is an integer number (1121706600279).

Almost surely, 2^{2243413200557} is an apocalyptic number.

It is an amenable number.

2243413200557 is a deficient number, since it is larger than the sum of its proper divisors (1).

2243413200557 is an equidigital number, since it uses as much as digits as its factorization.

2243413200557 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 201600, while the sum is 38.

Adding to 2243413200557 its reverse (7550023143422), we get a palindrome (9793436343979).

The spelling of 2243413200557 in words is "two trillion, two hundred forty-three billion, four hundred thirteen million, two hundred thousand, five hundred fifty-seven".