2502783361 has 12 divisors (see below), whose sum is σ = 2712470652. Its totient is φ = 2308253376.

The previous prime is 2502783359. The next prime is 2502783407. The reversal of 2502783361 is 1633872052.

It can be written as a sum of positive squares in 6 ways, for example, as 22743361 + 2480040000 = 4769^2 + 49800^2 .

It is not a de Polignac number, because 2502783361 - 2¹ = 2502783359 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2502783361.

It is not an unprimeable number, because it can be changed into a prime (2502783761) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 210015 + ... + 221611.

It is an arithmetic number, because the mean of its divisors is an integer number (226039221).

Almost surely, 2^2502783361 is an apocalyptic number.

It is an amenable number.

2502783361 is a deficient number, since it is larger than the sum of its proper divisors (209687291).

2502783361 is a wasteful number, since it uses less digits than its factorization.

2502783361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12900 (or 12887 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 37.

The square root of 2502783361 is about 50027.8258672111. The cubic root of 2502783361 is about 1357.7123017652.

The spelling of 2502783361 in words is "two billion, five hundred two million, seven hundred eighty-three thousand, three hundred sixty-one".