578545430257 has 8 divisors (see below), whose sum is σ = 580218172352. Its totient is φ = 576875098800.

The previous prime is 578545430231. The next prime is 578545430279. The reversal of 578545430257 is 752034545875.

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

It is a cyclic number.

It is not a de Polignac number, because 578545430257 - 2⁷ = 578545430129 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 578545430198 and 578545430207.

It is not an unprimeable number, because it can be changed into a prime (578545460257) 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, 121419 + ... + 1082512.

It is an arithmetic number, because the mean of its divisors is an integer number (72527271544).

Almost surely, 2^578545430257 is an apocalyptic number.

It is an amenable number.

578545430257 is a deficient number, since it is larger than the sum of its proper divisors (1672742095).

578545430257 is a wasteful number, since it uses less digits than its factorization.

578545430257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1205319.

The product of its (nonzero) digits is 23520000, while the sum is 55.

The spelling of 578545430257 in words is "five hundred seventy-eight billion, five hundred forty-five million, four hundred thirty thousand, two hundred fifty-seven".