2020135252 has 12 divisors (see below), whose sum is σ = 3721301920. Its totient is φ = 956906136.

The previous prime is 2020135237. The next prime is 2020135319. The reversal of 2020135252 is 2525310202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13290288 + ... + 13290439.

Almost surely, 2^2020135252 is an apocalyptic number.

It is an amenable number.

2020135252 is a deficient number, since it is larger than the sum of its proper divisors (1701166668).

2020135252 is a wasteful number, since it uses less digits than its factorization.

2020135252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26580750 (or 26580748 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 2020135252 is about 44945.9147420541. The cubic root of 2020135252 is about 1264.1350775969.

Adding to 2020135252 its reverse (2525310202), we get a palindrome (4545445454).

The spelling of 2020135252 in words is "two billion, twenty million, one hundred thirty-five thousand, two hundred fifty-two".