2020053545 has 8 divisors (see below), whose sum is σ = 2529458496. Its totient is φ = 1545780016.

The previous prime is 2020053521. The next prime is 2020053547. The reversal of 2020053545 is 5453500202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2020053545 - 2²⁴ = 2003276329 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2020053547) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8782727 + ... + 8782956.

It is an arithmetic number, because the mean of its divisors is an integer number (316182312).

Almost surely, 2^2020053545 is an apocalyptic number.

It is an amenable number.

2020053545 is a deficient number, since it is larger than the sum of its proper divisors (509404951).

2020053545 is a wasteful number, since it uses less digits than its factorization.

2020053545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17565711.

The product of its (nonzero) digits is 6000, while the sum is 26.

The square root of 2020053545 is about 44945.0057848478. The cubic root of 2020053545 is about 1264.1180341709.

Adding to 2020053545 its reverse (5453500202), we get a palindrome (7473553747).

The spelling of 2020053545 in words is "two billion, twenty million, fifty-three thousand, five hundred forty-five".