1745223203 has 2 divisors, whose sum is σ = 1745223204. Its totient is φ = 1745223202.

The previous prime is 1745223173. The next prime is 1745223211. The reversal of 1745223203 is 3023225471.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1745223203 - 2²² = 1741028899 is a prime.

It is not a weakly prime, because it can be changed into another prime (1745223253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 872611601 + 872611602.

It is an arithmetic number, because the mean of its divisors is an integer number (872611602).

Almost surely, 2^1745223203 is an apocalyptic number.

1745223203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1745223203 is an equidigital number, since it uses as much as digits as its factorization.

1745223203 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 29.

The square root of 1745223203 is about 41775.8686684071. The cubic root of 1745223203 is about 1203.9736795808.

Adding to 1745223203 its reverse (3023225471), we get a palindrome (4768448674).

The spelling of 1745223203 in words is "one billion, seven hundred forty-five million, two hundred twenty-three thousand, two hundred three".