578342445 has 16 divisors (see below), whose sum is σ = 928513152. Its totient is φ = 307394240.

The previous prime is 578342407. The next prime is 578342467. The reversal of 578342445 is 544243875.

578342445 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 578342445 - 2⁸ = 578342189 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 578342397 and 578342406.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61401 + ... + 70190.

It is an arithmetic number, because the mean of its divisors is an integer number (58032072).

Almost surely, 2^578342445 is an apocalyptic number.

It is an amenable number.

578342445 is a deficient number, since it is larger than the sum of its proper divisors (350170707).

578342445 is a wasteful number, since it uses less digits than its factorization.

578342445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 131892.

The product of its digits is 537600, while the sum is 42.

The square root of 578342445 is about 24048.7514228910. The cubic root of 578342445 is about 833.1598930602.

The spelling of 578342445 in words is "five hundred seventy-eight million, three hundred forty-two thousand, four hundred forty-five".