580028645 has 16 divisors (see below), whose sum is σ = 812395008. Its totient is φ = 389270400.

The previous prime is 580028641. The next prime is 580028671. The reversal of 580028645 is 546820085.

It is not a de Polignac number, because 580028645 - 2² = 580028641 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 580028599 and 580028608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (580028641) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174656 + ... + 177945.

It is an arithmetic number, because the mean of its divisors is an integer number (50774688).

Almost surely, 2^580028645 is an apocalyptic number.

It is an amenable number.

580028645 is a deficient number, since it is larger than the sum of its proper divisors (232366363).

580028645 is a wasteful number, since it uses less digits than its factorization.

580028645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352660.

The product of its (nonzero) digits is 76800, while the sum is 38.

The square root of 580028645 is about 24083.7838596845. The cubic root of 580028645 is about 833.9688204198.

The spelling of 580028645 in words is "five hundred eighty million, twenty-eight thousand, six hundred forty-five".