4021013452 has 6 divisors (see below), whose sum is σ = 7036773548. Its totient is φ = 2010506724.

The previous prime is 4021013449. The next prime is 4021013483. The reversal of 4021013452 is 2543101204.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502626678 + ... + 502626685.

Almost surely, 2^4021013452 is an apocalyptic number.

It is an amenable number.

4021013452 is a deficient number, since it is larger than the sum of its proper divisors (3015760096).

4021013452 is a wasteful number, since it uses less digits than its factorization.

4021013452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1005253367 (or 1005253365 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 4021013452 is about 63411.4615191923. The cubic root of 4021013452 is about 1590.1759297967.

Adding to 4021013452 its reverse (2543101204), we get a palindrome (6564114656).

The spelling of 4021013452 in words is "four billion, twenty-one million, thirteen thousand, four hundred fifty-two".