2044220345053 has 2 divisors, whose sum is σ = 2044220345054. Its totient is φ = 2044220345052.

The previous prime is 2044220345029. The next prime is 2044220345099. The reversal of 2044220345053 is 3505430224402.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1833849514809 + 210370830244 = 1354197^2 + 458662^2 .

It is a cyclic number.

It is not a de Polignac number, because 2044220345053 - 2⁹ = 2044220344541 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2044200345053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022110172526 + 1022110172527.

It is an arithmetic number, because the mean of its divisors is an integer number (1022110172527).

Almost surely, 2^{2044220345053} is an apocalyptic number.

It is an amenable number.

2044220345053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2044220345053 is an equidigital number, since it uses as much as digits as its factorization.

2044220345053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 115200, while the sum is 34.

Adding to 2044220345053 its reverse (3505430224402), we get a palindrome (5549650569455).

The spelling of 2044220345053 in words is "two trillion, forty-four billion, two hundred twenty million, three hundred forty-five thousand, fifty-three".