4602945321 has 12 divisors (see below), whose sum is σ = 7160137348. Its totient is φ = 2832581664.

The previous prime is 4602945307. The next prime is 4602945331. The reversal of 4602945321 is 1235492064.

It is a happy number.

4602945321 is a `hidden beast` number, since 4 + 602 + 9 + 45 + 3 + 2 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 679175721 + 3923769600 = 26061^2 + 62640^2 .

It is not a de Polignac number, because 4602945321 - 2⁵ = 4602945289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4602945331) 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 11 ways as a sum of consecutive naturals, for example, 19670590 + ... + 19670823.

Almost surely, 2^4602945321 is an apocalyptic number.

It is an amenable number.

4602945321 is a deficient number, since it is larger than the sum of its proper divisors (2557192027).

4602945321 is a wasteful number, since it uses less digits than its factorization.

4602945321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39341432 (or 39341429 counting only the distinct ones).

The product of its (nonzero) digits is 51840, while the sum is 36.

The square root of 4602945321 is about 67845.0095511822. The cubic root of 4602945321 is about 1663.4583777231.

The spelling of 4602945321 in words is "four billion, six hundred two million, nine hundred forty-five thousand, three hundred twenty-one".