2020548 has 24 divisors (see below), whose sum is σ = 4748128. Its totient is φ = 668736.

The previous prime is 2020547. The next prime is 2020561. The reversal of 2020548 is 8450202.

It is a super-2 number, since 2×2020548² = 8165228440608, which contains 22 as substring.

It is an Ulam number.

It is not an unprimeable number, because it can be changed into a prime (2020547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1440 + ... + 2472.

2^2020548 is an apocalyptic number.

It is an amenable number.

2020548 is an abundant number, since it is smaller than the sum of its proper divisors (2727580).

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

2020548 is a wasteful number, since it uses less digits than its factorization.

2020548 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1203 (or 1201 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 2020548 is about 1421.4598130091. The cubic root of 2020548 is about 126.4221166502.

The spelling of 2020548 in words is "two million, twenty thousand, five hundred forty-eight".