580742345 has 4 divisors (see below), whose sum is σ = 696890820. Its totient is φ = 464593872.

The previous prime is 580742339. The next prime is 580742363. The reversal of 580742345 is 543247085.

It is a happy number.

580742345 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 2 ways, for example, as 172055689 + 408686656 = 13117^2 + 20216^2 .

It is a cyclic number.

It is not a de Polignac number, because 580742345 - 2⁸ = 580742089 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 580742299 and 580742308.

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, 58074230 + ... + 58074239.

It is an arithmetic number, because the mean of its divisors is an integer number (174222705).

Almost surely, 2^580742345 is an apocalyptic number.

It is an amenable number.

580742345 is a deficient number, since it is larger than the sum of its proper divisors (116148475).

580742345 is a wasteful number, since it uses less digits than its factorization.

580742345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116148474.

The product of its (nonzero) digits is 134400, while the sum is 38.

The square root of 580742345 is about 24098.5963284171. The cubic root of 580742345 is about 834.3107343321.

The spelling of 580742345 in words is "five hundred eighty million, seven hundred forty-two thousand, three hundred forty-five".