2550683194 has 8 divisors (see below), whose sum is σ = 3898214100. Its totient is φ = 1251278496.

The previous prime is 2550683183. The next prime is 2550683203. The reversal of 2550683194 is 4913860552.

It can be written as a sum of positive squares in 2 ways, for example, as 2255015169 + 295668025 = 47487^2 + 17195^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2550683194.

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, 12031419 + ... + 12031630.

Almost surely, 2^2550683194 is an apocalyptic number.

2550683194 is a deficient number, since it is larger than the sum of its proper divisors (1347530906).

2550683194 is a wasteful number, since it uses less digits than its factorization.

2550683194 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24063104.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 2550683194 is about 50504.2888673823. The cubic root of 2550683194 is about 1366.3192073141.

The spelling of 2550683194 in words is "two billion, five hundred fifty million, six hundred eighty-three thousand, one hundred ninety-four".