2045324210233 has 4 divisors (see below), whose sum is σ = 2100603242980. Its totient is φ = 1990045177488.

The previous prime is 2045324210231. The next prime is 2045324210243. The reversal of 2045324210233 is 3320124235402.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1224357741049 + 820966469184 = 1106507^2 + 906072^2 .

It is a cyclic number.

It is not a de Polignac number, because 2045324210233 - 2¹ = 2045324210231 is a prime.

It is a super-2 number, since 2×2045324210233² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2045324210195 and 2045324210204.

It is not an unprimeable number, because it can be changed into a prime (2045324210231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27639516318 + ... + 27639516391.

It is an arithmetic number, because the mean of its divisors is an integer number (525150810745).

Almost surely, 2^{2045324210233} is an apocalyptic number.

It is an amenable number.

2045324210233 is a deficient number, since it is larger than the sum of its proper divisors (55279032747).

2045324210233 is an equidigital number, since it uses as much as digits as its factorization.

2045324210233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55279032746.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 2045324210233 its reverse (3320124235402), we get a palindrome (5365448445635).

The spelling of 2045324210233 in words is "two trillion, forty-five billion, three hundred twenty-four million, two hundred ten thousand, two hundred thirty-three".