4613386561 has 8 divisors (see below), whose sum is σ = 5549938880. Its totient is φ = 3746208528.

The previous prime is 4613386559. The next prime is 4613386601. The reversal of 4613386561 is 1656833164.

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 4613386561 - 2¹ = 4613386559 is a prime.

It is a super-2 number, since 2×4613386561² = 42566671122430813442, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4613386541) 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, 17343426 + ... + 17343691.

It is an arithmetic number, because the mean of its divisors is an integer number (693742360).

Almost surely, 2^4613386561 is an apocalyptic number.

It is an amenable number.

4613386561 is a deficient number, since it is larger than the sum of its proper divisors (936552319).

4613386561 is a wasteful number, since it uses less digits than its factorization.

4613386561 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34687143.

The product of its digits is 311040, while the sum is 43.

The square root of 4613386561 is about 67921.9151747063. The cubic root of 4613386561 is about 1664.7152144234.

The spelling of 4613386561 in words is "four billion, six hundred thirteen million, three hundred eighty-six thousand, five hundred sixty-one".