2125763236 has 9 divisors (see below), whose sum is σ = 3720247041. Its totient is φ = 1062835512.

The previous prime is 2125763231. The next prime is 2125763281. The reversal of 2125763236 is 6323675212.

The square root of 2125763236 is 46106.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1626508900 + 499254336 = 40330^2 + 22344^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2125763195 and 2125763204.

It is not an unprimeable number, because it can be changed into a prime (2125763231) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 80686 + ... + 103738.

Almost surely, 2^2125763236 is an apocalyptic number.

2125763236 is the 46106-th square number.

It is an amenable number.

2125763236 is a deficient number, since it is larger than the sum of its proper divisors (1594483805).

2125763236 is an frugal number, since it uses more digits than its factorization.

2125763236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46110 (or 23055 counting only the distinct ones).

The product of its digits is 90720, while the sum is 37.

The cubic root of 2125763236 is about 1285.7946980559.

The spelling of 2125763236 in words is "two billion, one hundred twenty-five million, seven hundred sixty-three thousand, two hundred thirty-six".