2020242153 has 4 divisors (see below), whose sum is σ = 2693656208. Its totient is φ = 1346828100.

The previous prime is 2020242121. The next prime is 2020242157. The reversal of 2020242153 is 3512420202.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2020242153 - 2⁵ = 2020242121 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 (2020242157) 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 3 ways as a sum of consecutive naturals, for example, 336707023 + ... + 336707028.

It is an arithmetic number, because the mean of its divisors is an integer number (673414052).

Almost surely, 2^2020242153 is an apocalyptic number.

It is an amenable number.

2020242153 is a deficient number, since it is larger than the sum of its proper divisors (673414055).

2020242153 is an equidigital number, since it uses as much as digits as its factorization.

2020242153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 673414054.

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 2020242153 is about 44947.1039445257. The cubic root of 2020242153 is about 1264.1573755957.

Adding to 2020242153 its reverse (3512420202), we get a palindrome (5532662355).

The spelling of 2020242153 in words is "two billion, twenty million, two hundred forty-two thousand, one hundred fifty-three".