4720468345 has 8 divisors (see below), whose sum is σ = 5669239176. Its totient is φ = 3773256576.

The previous prime is 4720468339. The next prime is 4720468349. The reversal of 4720468345 is 5438640274.

It can be written as a sum of positive squares in 4 ways, for example, as 31505769 + 4688962576 = 5613^2 + 68476^2 .

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 4720468345 - 2¹⁷ = 4720337273 is a prime.

It is a super-2 number, since 2×4720468345² = 44565642792294078050, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4720468349) 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, 383092 + ... + 395221.

It is an arithmetic number, because the mean of its divisors is an integer number (708654897).

Almost surely, 2^4720468345 is an apocalyptic number.

It is an amenable number.

4720468345 is a deficient number, since it is larger than the sum of its proper divisors (948770831).

4720468345 is a wasteful number, since it uses less digits than its factorization.

4720468345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 779531.

The product of its (nonzero) digits is 645120, while the sum is 43.

The square root of 4720468345 is about 68705.6645772385. The cubic root of 4720468345 is about 1677.4967851970.

The spelling of 4720468345 in words is "four billion, seven hundred twenty million, four hundred sixty-eight thousand, three hundred forty-five".