4005003052 has 6 divisors (see below), whose sum is σ = 7008755348. Its totient is φ = 2002501524.

The previous prime is 4005003047. The next prime is 4005003083. The reversal of 4005003052 is 2503005004.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500625378 + ... + 500625385.

Almost surely, 2^4005003052 is an apocalyptic number.

It is an amenable number.

4005003052 is a deficient number, since it is larger than the sum of its proper divisors (3003752296).

4005003052 is a wasteful number, since it uses less digits than its factorization.

4005003052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1001250767 (or 1001250765 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 19.

The square root of 4005003052 is about 63285.0934422949. The cubic root of 4005003052 is about 1588.0625970668.

Adding to 4005003052 its reverse (2503005004), we get a palindrome (6508008056).

The spelling of 4005003052 in words is "four billion, five million, three thousand, fifty-two".