2020145012 has 6 divisors (see below), whose sum is σ = 3535253778. Its totient is φ = 1010072504.

The previous prime is 2020145011. The next prime is 2020145027. The reversal of 2020145012 is 2105410202.

It can be written as a sum of positive squares in only one way, i.e., 1845217936 + 174927076 = 42956^2 + 13226^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2020145011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252518123 + ... + 252518130.

It is an arithmetic number, because the mean of its divisors is an integer number (589208963).

Almost surely, 2^2020145012 is an apocalyptic number.

It is an amenable number.

2020145012 is a deficient number, since it is larger than the sum of its proper divisors (1515108766).

2020145012 is a wasteful number, since it uses less digits than its factorization.

2020145012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505036257 (or 505036255 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 2020145012 is about 44946.0233168631. The cubic root of 2020145012 is about 1264.1371134241.

Adding to 2020145012 its reverse (2105410202), we get a palindrome (4125555214).

The spelling of 2020145012 in words is "two billion, twenty million, one hundred forty-five thousand, twelve".