2045235223 has 4 divisors (see below), whose sum is σ = 2046019360. Its totient is φ = 2044451088.

The previous prime is 2045235197. The next prime is 2045235253. The reversal of 2045235223 is 3225325402.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2045235223 - 2²⁵ = 2011680791 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2045235191 and 2045235200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045235253) 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, 388143 + ... + 393376.

It is an arithmetic number, because the mean of its divisors is an integer number (511504840).

Almost surely, 2^2045235223 is an apocalyptic number.

2045235223 is a deficient number, since it is larger than the sum of its proper divisors (784137).

2045235223 is an equidigital number, since it uses as much as digits as its factorization.

2045235223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 784136.

The product of its (nonzero) digits is 14400, while the sum is 28.

The square root of 2045235223 is about 45224.2769206982. The cubic root of 2045235223 is about 1269.3491246021.

The spelling of 2045235223 in words is "two billion, forty-five million, two hundred thirty-five thousand, two hundred twenty-three".