4513456685 has 8 divisors (see below), whose sum is σ = 5447456280. Its totient is φ = 3589893184.

The previous prime is 4513456639. The next prime is 4513456691. The reversal of 4513456685 is 5866543154.

It can be written as a sum of positive squares in 4 ways, for example, as 1350856516 + 3162600169 = 36754^2 + 56237^2 .

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 4513456685 - 2¹² = 4513452589 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, 2608070 + ... + 2609799.

It is an arithmetic number, because the mean of its divisors is an integer number (680932035).

Almost surely, 2^4513456685 is an apocalyptic number.

It is an amenable number.

4513456685 is a deficient number, since it is larger than the sum of its proper divisors (933999595).

4513456685 is a wasteful number, since it uses less digits than its factorization.

4513456685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5218047.

The product of its digits is 1728000, while the sum is 47.

The square root of 4513456685 is about 67182.2646611440. The cubic root of 4513456685 is about 1652.6076532579.

The spelling of 4513456685 in words is "four billion, five hundred thirteen million, four hundred fifty-six thousand, six hundred eighty-five".