577460168464 has 15 divisors (see below), whose sum is σ = 1118834965717. Its totient is φ = 288728564416.

The previous prime is 577460168443. The next prime is 577460168471. The reversal of 577460168464 is 464861064775.

The square root of 577460168464 is 759908.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 460090890000 + 117369278464 = 678300^2 + 342592^2 .

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 577460168399 and 577460168408.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 2944644 + ... + 3134620.

Almost surely, 2^577460168464 is an apocalyptic number.

577460168464 is the 759908-th square number.

It is an amenable number.

577460168464 is a deficient number, since it is larger than the sum of its proper divisors (541374797253).

577460168464 is an frugal number, since it uses more digits than its factorization.

577460168464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379962 (or 189979 counting only the distinct ones).

The product of its (nonzero) digits is 27095040, while the sum is 58.

The spelling of 577460168464 in words is "five hundred seventy-seven billion, four hundred sixty million, one hundred sixty-eight thousand, four hundred sixty-four".