2145032114 has 8 divisors (see below), whose sum is σ = 3220484508. Its totient is φ = 1071537280.

The previous prime is 2145032111. The next prime is 2145032179. The reversal of 2145032114 is 4112305412.

It can be written as a sum of positive squares in 2 ways, for example, as 1989606025 + 155426089 = 44605^2 + 12467^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 2145032114.

It is not an unprimeable number, because it can be changed into a prime (2145032111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486647 + ... + 491034.

Almost surely, 2^2145032114 is an apocalyptic number.

2145032114 is a deficient number, since it is larger than the sum of its proper divisors (1075452394).

2145032114 is a wasteful number, since it uses less digits than its factorization.

2145032114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 978780.

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

The square root of 2145032114 is about 46314.4914038792. The cubic root of 2145032114 is about 1289.6680262679.

Adding to 2145032114 its reverse (4112305412), we get a palindrome (6257337526).

The spelling of 2145032114 in words is "two billion, one hundred forty-five million, thirty-two thousand, one hundred fourteen".