2043514145 has 8 divisors (see below), whose sum is σ = 2536776360. Its totient is φ = 1578438400.

The previous prime is 2043514133. The next prime is 2043514159. The reversal of 2043514145 is 5414153402.

It can be written as a sum of positive squares in 4 ways, for example, as 408686656 + 1634827489 = 20216^2 + 40433^2 .

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

It is not a de Polignac number, because 2043514145 - 2²⁰ = 2042465569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7046456 + ... + 7046745.

It is an arithmetic number, because the mean of its divisors is an integer number (317097045).

Almost surely, 2^2043514145 is an apocalyptic number.

It is an amenable number.

2043514145 is a deficient number, since it is larger than the sum of its proper divisors (493262215).

2043514145 is a wasteful number, since it uses less digits than its factorization.

2043514145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14093235.

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2043514145 is about 45205.2446625389. The cubic root of 2043514145 is about 1268.9929696534.

Adding to 2043514145 its reverse (5414153402), we get a palindrome (7457667547).

The spelling of 2043514145 in words is "two billion, forty-three million, five hundred fourteen thousand, one hundred forty-five".