2032003145 has 8 divisors (see below), whose sum is σ = 2454769800. Its totient is φ = 1614691840.

The previous prime is 2032003121. The next prime is 2032003153. The reversal of 2032003145 is 5413002302.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 89661961 + 1942341184 = 9469^2 + 44072^2 .

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

It is not a de Polignac number, because 2032003145 - 2²⁴ = 2015225929 is a prime.

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, 1363016 + ... + 1364505.

It is an arithmetic number, because the mean of its divisors is an integer number (306846225).

Almost surely, 2^2032003145 is an apocalyptic number.

It is an amenable number.

2032003145 is a deficient number, since it is larger than the sum of its proper divisors (422766655).

2032003145 is a wasteful number, since it uses less digits than its factorization.

2032003145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2727675.

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 2032003145 is about 45077.7455625279. The cubic root of 2032003145 is about 1266.6057597291.

Adding to 2032003145 its reverse (5413002302), we get a palindrome (7445005447).

The spelling of 2032003145 in words is "two billion, thirty-two million, three thousand, one hundred forty-five".