4052020756 has 12 divisors (see below), whose sum is σ = 8104041568. Its totient is φ = 1736580312.

The previous prime is 4052020733. The next prime is 4052020787. The reversal of 4052020756 is 6570202504.

4052020756 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72357486 + ... + 72357541.

Almost surely, 2^4052020756 is an apocalyptic number.

It is an amenable number.

4052020756 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4052020756 is a wasteful number, since it uses less digits than its factorization.

4052020756 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144715038 (or 144715036 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 31.

The square root of 4052020756 is about 63655.4848854362. The cubic root of 4052020756 is about 1594.2529175558.

The spelling of 4052020756 in words is "four billion, fifty-two million, twenty thousand, seven hundred fifty-six".