2020055452 has 24 divisors (see below), whose sum is σ = 3784233600. Its totient is φ = 940648176.

The previous prime is 2020055437. The next prime is 2020055459. The reversal of 2020055452 is 2545500202.

It is a happy number.

It is a zygodrome in base 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020055459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220768 + ... + 229735.

It is an arithmetic number, because the mean of its divisors is an integer number (157676400).

Almost surely, 2^2020055452 is an apocalyptic number.

It is an amenable number.

2020055452 is a deficient number, since it is larger than the sum of its proper divisors (1764178148).

2020055452 is a wasteful number, since it uses less digits than its factorization.

2020055452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 450585 (or 450583 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The square root of 2020055452 is about 44945.0269996581. The cubic root of 2020055452 is about 1264.1184319610.

Adding to 2020055452 its reverse (2545500202), we get a palindrome (4565555654).

The spelling of 2020055452 in words is "two billion, twenty million, fifty-five thousand, four hundred fifty-two".