2023141145 has 4 divisors (see below), whose sum is σ = 2427769380. Its totient is φ = 1618512912.

The previous prime is 2023141129. The next prime is 2023141163. The reversal of 2023141145 is 5411413202.

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 209062681 + 1814078464 = 14459^2 + 42592^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023141145 - 2⁴ = 2023141129 is a prime.

It is a super-2 number, since 2×2023141145² = 8186200185183822050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2023141145.

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 3 ways as a sum of consecutive naturals, for example, 202314110 + ... + 202314119.

It is an arithmetic number, because the mean of its divisors is an integer number (606942345).

Almost surely, 2^2023141145 is an apocalyptic number.

It is an amenable number.

2023141145 is a deficient number, since it is larger than the sum of its proper divisors (404628235).

2023141145 is an equidigital number, since it uses as much as digits as its factorization.

2023141145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404628234.

The product of its (nonzero) digits is 960, while the sum is 23.

The square root of 2023141145 is about 44979.3413135408. The cubic root of 2023141145 is about 1264.7617636316.

Adding to 2023141145 its reverse (5411413202), we get a palindrome (7434554347).

The spelling of 2023141145 in words is "two billion, twenty-three million, one hundred forty-one thousand, one hundred forty-five".