2045202323 has 16 divisors (see below), whose sum is σ = 2198609280. Its totient is φ = 1895602176.

The previous prime is 2045202287. The next prime is 2045202331. The reversal of 2045202323 is 3232025402.

It is a cyclic number.

It is not a de Polignac number, because 2045202323 - 2⁶ = 2045202259 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045202023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 579761 + ... + 583277.

It is an arithmetic number, because the mean of its divisors is an integer number (137413080).

Almost surely, 2^2045202323 is an apocalyptic number.

2045202323 is a deficient number, since it is larger than the sum of its proper divisors (153406957).

2045202323 is a wasteful number, since it uses less digits than its factorization.

2045202323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4046.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2045202323 is about 45223.9131765485. The cubic root of 2045202323 is about 1269.3423182439.

Adding to 2045202323 its reverse (3232025402), we get a palindrome (5277227725).

The spelling of 2045202323 in words is "two billion, forty-five million, two hundred two thousand, three hundred twenty-three".