2045211323 has 8 divisors (see below), whose sum is σ = 2104096176. Its totient is φ = 1986755200.

The previous prime is 2045211293. The next prime is 2045211349. The reversal of 2045211323 is 3231125402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2045211323 - 2¹⁶ = 2045145787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045211353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97493 + ... + 116598.

It is an arithmetic number, because the mean of its divisors is an integer number (263012022).

Almost surely, 2^2045211323 is an apocalyptic number.

2045211323 is a deficient number, since it is larger than the sum of its proper divisors (58884853).

2045211323 is a wasteful number, since it uses less digits than its factorization.

2045211323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214365.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2045211323 is about 45224.0126813179. The cubic root of 2045211323 is about 1269.3441801729.

Adding to 2045211323 its reverse (3231125402), we get a palindrome (5276336725).

The spelling of 2045211323 in words is "two billion, forty-five million, two hundred eleven thousand, three hundred twenty-three".