4361452681 has 8 divisors (see below), whose sum is σ = 4440109824. Its totient is φ = 4283274240.

The previous prime is 4361452649. The next prime is 4361452691. The reversal of 4361452681 is 1862541634.

It is a happy number.

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 4361452681 - 2⁵ = 4361452649 is a prime.

It is a super-2 number, since 2×4361452681² = 38044538977204175522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4361452631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 101265 + ... + 137758.

It is an arithmetic number, because the mean of its divisors is an integer number (555013728).

Almost surely, 2^4361452681 is an apocalyptic number.

It is an amenable number.

4361452681 is a deficient number, since it is larger than the sum of its proper divisors (78657143).

4361452681 is a wasteful number, since it uses less digits than its factorization.

4361452681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 239351.

The product of its digits is 138240, while the sum is 40.

The square root of 4361452681 is about 66041.2952704594. The cubic root of 4361452681 is about 1633.8432504206.

The spelling of 4361452681 in words is "four billion, three hundred sixty-one million, four hundred fifty-two thousand, six hundred eighty-one".