2045230550113 has 2 divisors, whose sum is σ = 2045230550114. Its totient is φ = 2045230550112.

The previous prime is 2045230549997. The next prime is 2045230550137. The reversal of 2045230550113 is 3110550325402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1973078143569 + 72152406544 = 1404663^2 + 268612^2 .

It is a cyclic number.

It is not a de Polignac number, because 2045230550113 - 2³³ = 2036640615521 is a prime.

It is not a weakly prime, because it can be changed into another prime (2045230550813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1022615275056 + 1022615275057.

It is an arithmetic number, because the mean of its divisors is an integer number (1022615275057).

Almost surely, 2^{2045230550113} is an apocalyptic number.

It is an amenable number.

2045230550113 is a deficient number, since it is larger than the sum of its proper divisors (1).

2045230550113 is an equidigital number, since it uses as much as digits as its factorization.

2045230550113 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 2045230550113 its reverse (3110550325402), we get a palindrome (5155780875515).

The spelling of 2045230550113 in words is "two trillion, forty-five billion, two hundred thirty million, five hundred fifty thousand, one hundred thirteen".