2192255469434 has 4 divisors (see below), whose sum is σ = 3288383204154. Its totient is φ = 1096127734716.

The previous prime is 2192255469413. The next prime is 2192255469461. The reversal of 2192255469434 is 4349645522912.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 2123767009225 + 68488460209 = 1457315^2 + 261703^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2192255469434.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 548063867357 + ... + 548063867360.

Almost surely, 2^{2192255469434} is an apocalyptic number.

2192255469434 is a deficient number, since it is larger than the sum of its proper divisors (1096127734720).

2192255469434 is a wasteful number, since it uses less digits than its factorization.

2192255469434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1096127734719.

The product of its digits is 18662400, while the sum is 56.

The spelling of 2192255469434 in words is "two trillion, one hundred ninety-two billion, two hundred fifty-five million, four hundred sixty-nine thousand, four hundred thirty-four".