2183256732752 has 20 divisors (see below), whose sum is σ = 4231640152116. Its totient is φ = 1091220564480.

The previous prime is 2183256732749. The next prime is 2183256732773. The reversal of 2183256732752 is 2572376523812.

It can be written as a sum of positive squares in 2 ways, for example, as 861547814416 + 1321708918336 = 928196^2 + 1149656^2 .

It is a super-2 number, since 2×2183256732752² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2183256732694 and 2183256732703.

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, 25443449 + ... + 25529112.

Almost surely, 2^{2183256732752} is an apocalyptic number.

It is an amenable number.

2183256732752 is a deficient number, since it is larger than the sum of its proper divisors (2048383419364).

2183256732752 is a wasteful number, since it uses less digits than its factorization.

2183256732752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50975246 (or 50975240 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 53.

The spelling of 2183256732752 in words is "two trillion, one hundred eighty-three billion, two hundred fifty-six million, seven hundred thirty-two thousand, seven hundred fifty-two".