5678945057234 has 8 divisors (see below), whose sum is σ = 9019500973308. Its totient is φ = 2672444732800.

The previous prime is 5678945057213. The next prime is 5678945057257. The reversal of 5678945057234 is 4327505498765.

It can be written as a sum of positive squares in 2 ways, for example, as 4375815504025 + 1303129553209 = 2091845^2 + 1141547^2 .

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

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, 83513897867 + ... + 83513897934.

Almost surely, 2^{5678945057234} is an apocalyptic number.

5678945057234 is a deficient number, since it is larger than the sum of its proper divisors (3340555916074).

5678945057234 is a wasteful number, since it uses less digits than its factorization.

5678945057234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167027795820.

The product of its (nonzero) digits is 254016000, while the sum is 65.

The spelling of 5678945057234 in words is "five trillion, six hundred seventy-eight billion, nine hundred forty-five million, fifty-seven thousand, two hundred thirty-four".