4551680329 has 8 divisors (see below), whose sum is σ = 5203320768. Its totient is φ = 3900390000.

The previous prime is 4551680327. The next prime is 4551680347. The reversal of 4551680329 is 9230861554.

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 4551680329 - 2¹ = 4551680327 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4551680323) 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, 59047 + ... + 112204.

It is an arithmetic number, because the mean of its divisors is an integer number (650415096).

Almost surely, 2^4551680329 is an apocalyptic number.

It is an amenable number.

4551680329 is a deficient number, since it is larger than the sum of its proper divisors (651640439).

4551680329 is a wasteful number, since it uses less digits than its factorization.

4551680329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175055.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 4551680329 is about 67466.1420936458. The cubic root of 4551680329 is about 1657.2597565059.

The spelling of 4551680329 in words is "four billion, five hundred fifty-one million, six hundred eighty thousand, three hundred twenty-nine".