2020146052 has 6 divisors (see below), whose sum is σ = 3535255598. Its totient is φ = 1010073024.

The previous prime is 2020146043. The next prime is 2020146053. The reversal of 2020146052 is 2506410202.

It can be written as a sum of positive squares in only one way, i.e., 2020142916 + 3136 = 44946^2 + 56^2 .

It is a super-2 number, since 2×2020146052² = 8161980142822373408, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2020146053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252518253 + ... + 252518260.

Almost surely, 2^2020146052 is an apocalyptic number.

It is an amenable number.

2020146052 is a deficient number, since it is larger than the sum of its proper divisors (1515109546).

2020146052 is a wasteful number, since it uses less digits than its factorization.

2020146052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505036517 (or 505036515 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2020146052 is about 44946.0348862945. The cubic root of 2020146052 is about 1264.1373303561.

Adding to 2020146052 its reverse (2506410202), we get a palindrome (4526556254).

The spelling of 2020146052 in words is "two billion, twenty million, one hundred forty-six thousand, fifty-two".