4651010321 has 6 divisors (see below), whose sum is σ = 4805883666. Its totient is φ = 4500976800.

The previous prime is 4651010317. The next prime is 4651010339. The reversal of 4651010321 is 1230101564.

It can be written as a sum of positive squares in only one way, i.e., 4588030225 + 62980096 = 67735^2 + 7936^2 .

It is not a de Polignac number, because 4651010321 - 2² = 4651010317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4651010311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2418920 + ... + 2420841.

It is an arithmetic number, because the mean of its divisors is an integer number (800980611).

Almost surely, 2^4651010321 is an apocalyptic number.

It is an amenable number.

4651010321 is a deficient number, since it is larger than the sum of its proper divisors (154873345).

4651010321 is an equidigital number, since it uses as much as digits as its factorization.

4651010321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4839823 (or 4839792 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 4651010321 is about 68198.3161155758. The cubic root of 4651010321 is about 1669.2284100961.

Adding to 4651010321 its reverse (1230101564), we get a palindrome (5881111885).

The spelling of 4651010321 in words is "four billion, six hundred fifty-one million, ten thousand, three hundred twenty-one".