4661282681 has 8 divisors (see below), whose sum is σ = 5222469504. Its totient is φ = 4123001520.

The previous prime is 4661282677. The next prime is 4661282693. The reversal of 4661282681 is 1862821664.

It is a happy number.

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

It is not a de Polignac number, because 4661282681 - 2² = 4661282677 is a prime.

It is a super-2 number, since 2×4661282681² = 43455112464381095522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4661282881) 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, 5725985 + ... + 5726798.

It is an arithmetic number, because the mean of its divisors is an integer number (652808688).

Almost surely, 2^4661282681 is an apocalyptic number.

It is an amenable number.

4661282681 is a deficient number, since it is larger than the sum of its proper divisors (561186823).

4661282681 is a wasteful number, since it uses less digits than its factorization.

4661282681 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11452831.

The product of its digits is 221184, while the sum is 44.

The square root of 4661282681 is about 68273.5869938002. The cubic root of 4661282681 is about 1670.4564090114.

The spelling of 4661282681 in words is "four billion, six hundred sixty-one million, two hundred eighty-two thousand, six hundred eighty-one".