2053344569 has 2 divisors, whose sum is σ = 2053344570. Its totient is φ = 2053344568.

The previous prime is 2053344523. The next prime is 2053344577. The reversal of 2053344569 is 9654433502.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1956912169 + 96432400 = 44237^2 + 9820^2 .

It is a cyclic number.

It is not a de Polignac number, because 2053344569 - 2⁸ = 2053344313 is a prime.

It is a super-2 number, since 2×2053344569² = 8432447838083591522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2053344169) 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, 1026672284 + 1026672285.

It is an arithmetic number, because the mean of its divisors is an integer number (1026672285).

Almost surely, 2^2053344569 is an apocalyptic number.

It is an amenable number.

2053344569 is a deficient number, since it is larger than the sum of its proper divisors (1).

2053344569 is an equidigital number, since it uses as much as digits as its factorization.

2053344569 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 388800, while the sum is 41.

The square root of 2053344569 is about 45313.8452241696. The cubic root of 2053344569 is about 1271.0245661915.

The spelling of 2053344569 in words is "two billion, fifty-three million, three hundred forty-four thousand, five hundred sixty-nine".