2705226405146 has 4 divisors (see below), whose sum is σ = 4057839607722. Its totient is φ = 1352613202572.

The previous prime is 2705226405113. The next prime is 2705226405197. The reversal of 2705226405146 is 6415046225072.

2705226405146 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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., 2454815236225 + 250411168921 = 1566785^2 + 500411^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2705226405097 and 2705226405106.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676306601285 + ... + 676306601288.

Almost surely, 2^{2705226405146} is an apocalyptic number.

2705226405146 is a deficient number, since it is larger than the sum of its proper divisors (1352613202576).

2705226405146 is a wasteful number, since it uses less digits than its factorization.

2705226405146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1352613202575.

The product of its (nonzero) digits is 806400, while the sum is 44.

The spelling of 2705226405146 in words is "two trillion, seven hundred five billion, two hundred twenty-six million, four hundred five thousand, one hundred forty-six".