5678045 has 8 divisors (see below), whose sum is σ = 6826680. Its totient is φ = 4533760.

The previous prime is 5678041. The next prime is 5678069. The reversal of 5678045 is 5408765.

5678045 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 538756 + 5139289 = 734^2 + 2267^2 .

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

It is not a de Polignac number, because 5678045 - 2² = 5678041 is a prime.

It is an Ulam number.

It is a junction number, because it is equal to n+sod(n) for n = 5677996 and 5678014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5678041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3761 + ... + 5049.

It is an arithmetic number, because the mean of its divisors is an integer number (853335).

Almost surely, 2^5678045 is an apocalyptic number.

It is an amenable number.

5678045 is a deficient number, since it is larger than the sum of its proper divisors (1148635).

5678045 is a wasteful number, since it uses less digits than its factorization.

5678045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2175.

The product of its (nonzero) digits is 33600, while the sum is 35.

The square root of 5678045 is about 2382.8648723753. The cubic root of 5678045 is about 178.4019553266.

The spelling of 5678045 in words is "five million, six hundred seventy-eight thousand, forty-five".