2023122045 has 64 divisors (see below), whose sum is σ = 3791462400. Its totient is φ = 920808000.

The previous prime is 2023121963. The next prime is 2023122061. The reversal of 2023122045 is 5402213202.

It is not a de Polignac number, because 2023122045 - 2¹⁸ = 2022859901 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1393570 + ... + 1395020.

It is an arithmetic number, because the mean of its divisors is an integer number (59241600).

Almost surely, 2^2023122045 is an apocalyptic number.

It is an amenable number.

2023122045 is a deficient number, since it is larger than the sum of its proper divisors (1768340355).

2023122045 is a wasteful number, since it uses less digits than its factorization.

2023122045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751 (or 1737 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2023122045 is about 44979.1289933453. The cubic root of 2023122045 is about 1264.7577835129.

Adding to 2023122045 its reverse (5402213202), we get a palindrome (7425335247).

The spelling of 2023122045 in words is "two billion, twenty-three million, one hundred twenty-two thousand, forty-five".