2683945234 has 4 divisors (see below), whose sum is σ = 4025917854. Its totient is φ = 1341972616.

The previous prime is 2683945219. The next prime is 2683945237. The reversal of 2683945234 is 4325493862.

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., 2681686225 + 2259009 = 51785^2 + 1503^2 .

It is a super-2 number, since 2×2683945234² = 14407124038222629512, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2683945237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 670986307 + ... + 670986310.

Almost surely, 2^2683945234 is an apocalyptic number.

2683945234 is a deficient number, since it is larger than the sum of its proper divisors (1341972620).

2683945234 is a wasteful number, since it uses less digits than its factorization.

2683945234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1341972619.

The product of its digits is 1244160, while the sum is 46.

The square root of 2683945234 is about 51806.8068307631. The cubic root of 2683945234 is about 1389.7111754333.

The spelling of 2683945234 in words is "two billion, six hundred eighty-three million, nine hundred forty-five thousand, two hundred thirty-four".