580677457 has 4 divisors (see below), whose sum is σ = 580737700. Its totient is φ = 580617216.

The previous prime is 580677443. The next prime is 580677467. The reversal of 580677457 is 754776085.

It is a happy number.

580677457 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, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 417630096 + 163047361 = 20436^2 + 12769^2 .

It is a 3-Lehmer number, since φ(580677457) divides (580677457-1)³.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-580677457 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 580677457.

It is not an unprimeable number, because it can be changed into a prime (580677467) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12048 + ... + 36145.

It is an arithmetic number, because the mean of its divisors is an integer number (145184425).

Almost surely, 2^580677457 is an apocalyptic number.

580677457 is the 12049-th decagonal number.

It is an amenable number.

580677457 is a deficient number, since it is larger than the sum of its proper divisors (60243).

580677457 is a wasteful number, since it uses less digits than its factorization.

580677457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60242.

The product of its (nonzero) digits is 1646400, while the sum is 49.

The square root of 580677457 is about 24097.2499883285. The cubic root of 580677457 is about 834.2796598681.

The spelling of 580677457 in words is "five hundred eighty million, six hundred seventy-seven thousand, four hundred fifty-seven".