2020512488 has 8 divisors (see below), whose sum is σ = 3788460930. Its totient is φ = 1010256240.

The previous prime is 2020512467. The next prime is 2020512493. The reversal of 2020512488 is 8842150202.

It can be written as a sum of positive squares in only one way, i.e., 1916513284 + 103999204 = 43778^2 + 10198^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 126282023 + ... + 126282038.

Almost surely, 2^2020512488 is an apocalyptic number.

It is an amenable number.

2020512488 is a deficient number, since it is larger than the sum of its proper divisors (1767948442).

2020512488 is a wasteful number, since it uses less digits than its factorization.

2020512488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252564067 (or 252564063 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 32.

The square root of 2020512488 is about 44950.1111010863. Note that the first 4 decimals coincide. The cubic root of 2020512488 is about 1264.2137600480.

The spelling of 2020512488 in words is "two billion, twenty million, five hundred twelve thousand, four hundred eighty-eight".