4645606331 has 2 divisors, whose sum is σ = 4645606332. Its totient is φ = 4645606330.

The previous prime is 4645606327. The next prime is 4645606349. The reversal of 4645606331 is 1336065464.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4645606331 - 2² = 4645606327 is a prime.

It is a super-2 number, since 2×4645606331² = 43163316365254563122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (4645606321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322803165 + 2322803166.

It is an arithmetic number, because the mean of its divisors is an integer number (2322803166).

Almost surely, 2^4645606331 is an apocalyptic number.

4645606331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645606331 is an equidigital number, since it uses as much as digits as its factorization.

4645606331 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 155520, while the sum is 38.

The square root of 4645606331 is about 68158.6849271610. The cubic root of 4645606331 is about 1668.5816696465.

The spelling of 4645606331 in words is "four billion, six hundred forty-five million, six hundred six thousand, three hundred thirty-one".