2785850152 has 8 divisors (see below), whose sum is σ = 5223469050. Its totient is φ = 1392925072.

The previous prime is 2785850131. The next prime is 2785850161. The reversal of 2785850152 is 2510585872.

It can be written as a sum of positive squares in only one way, i.e., 2276625796 + 509224356 = 47714^2 + 22566^2 .

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

It is a super-2 number, since 2×2785850152² = 15521922138796846208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2785850099 and 2785850108.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 174115627 + ... + 174115642.

Almost surely, 2^2785850152 is an apocalyptic number.

It is an amenable number.

2785850152 is a deficient number, since it is larger than the sum of its proper divisors (2437618898).

2785850152 is a wasteful number, since it uses less digits than its factorization.

2785850152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348231275 (or 348231271 counting only the distinct ones).

The product of its (nonzero) digits is 224000, while the sum is 43.

The square root of 2785850152 is about 52781.1533788340. The cubic root of 2785850152 is about 1407.0814927238.

The spelling of 2785850152 in words is "two billion, seven hundred eighty-five million, eight hundred fifty thousand, one hundred fifty-two".