4329775681 has 24 divisors (see below), whose sum is σ = 5501165760. Its totient is φ = 3369794400.

The previous prime is 4329775657. The next prime is 4329775699. The reversal of 4329775681 is 1865779234.

4329775681 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 4329775681 - 2¹⁵ = 4329742913 is a prime.

It is a super-2 number, since 2×4329775681² = 37493914895558027522, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4329779681) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 490971 + ... + 499711.

It is an arithmetic number, because the mean of its divisors is an integer number (229215240).

Almost surely, 2^4329775681 is an apocalyptic number.

It is an amenable number.

4329775681 is a deficient number, since it is larger than the sum of its proper divisors (1171390079).

4329775681 is a wasteful number, since it uses less digits than its factorization.

4329775681 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9685 (or 9678 counting only the distinct ones).

The product of its digits is 2540160, while the sum is 52.

The square root of 4329775681 is about 65801.0310025610. The cubic root of 4329775681 is about 1629.8781296967.

The spelling of 4329775681 in words is "four billion, three hundred twenty-nine million, seven hundred seventy-five thousand, six hundred eighty-one".