655046485 has 8 divisors (see below), whose sum is σ = 789489720. Its totient is φ = 521747904.

The previous prime is 655046479. The next prime is 655046501. The reversal of 655046485 is 584640556.

It can be written as a sum of positive squares in 4 ways, for example, as 128527569 + 526518916 = 11337^2 + 22946^2 .

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 655046485 - 2⁵ = 655046453 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 284902 + ... + 287191.

It is an arithmetic number, because the mean of its divisors is an integer number (98686215).

Almost surely, 2^655046485 is an apocalyptic number.

It is an amenable number.

655046485 is a deficient number, since it is larger than the sum of its proper divisors (134443235).

655046485 is a wasteful number, since it uses less digits than its factorization.

655046485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572327.

The product of its (nonzero) digits is 576000, while the sum is 43.

The square root of 655046485 is about 25593.8759276511. The cubic root of 655046485 is about 868.4751043711.

It can be divided in two parts, 6550 and 46485, that added together give a palindrome (53035).

The spelling of 655046485 in words is "six hundred fifty-five million, forty-six thousand, four hundred eighty-five".