2234545523993 has 2 divisors, whose sum is σ = 2234545523994. Its totient is φ = 2234545523992.

The previous prime is 2234545523971. The next prime is 2234545524047. The reversal of 2234545523993 is 3993255454322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2120131108489 + 114414415504 = 1456067^2 + 338252^2 .

It is a cyclic number.

It is not a de Polignac number, because 2234545523993 - 2⁸ = 2234545523737 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2234545523963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1117272761996 + 1117272761997.

It is an arithmetic number, because the mean of its divisors is an integer number (1117272761997).

Almost surely, 2^{2234545523993} is an apocalyptic number.

It is an amenable number.

2234545523993 is a deficient number, since it is larger than the sum of its proper divisors (1).

2234545523993 is an equidigital number, since it uses as much as digits as its factorization.

2234545523993 is an evil number, because the sum of its binary digits is even.

The product of its digits is 34992000, while the sum is 56.

The spelling of 2234545523993 in words is "two trillion, two hundred thirty-four billion, five hundred forty-five million, five hundred twenty-three thousand, nine hundred ninety-three".