2020623512 has 32 divisors (see below), whose sum is σ = 3859483680. Its totient is φ = 991603200.

The previous prime is 2020623491. The next prime is 2020623529. The reversal of 2020623512 is 2153260202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82262 + ... + 103962.

It is an arithmetic number, because the mean of its divisors is an integer number (120608865).

Almost surely, 2^2020623512 is an apocalyptic number.

It is an amenable number.

2020623512 is a deficient number, since it is larger than the sum of its proper divisors (1838860168).

2020623512 is a wasteful number, since it uses less digits than its factorization.

2020623512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21923 (or 21919 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2020623512 is about 44951.3460532607. The cubic root of 2020623512 is about 1264.2369151466.

Adding to 2020623512 its reverse (2153260202), we get a palindrome (4173883714).

The spelling of 2020623512 in words is "two billion, twenty million, six hundred twenty-three thousand, five hundred twelve".