4645606387 has 2 divisors, whose sum is σ = 4645606388. Its totient is φ = 4645606386.

The previous prime is 4645606349. The next prime is 4645606397. The reversal of 4645606387 is 7836065464.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 4645606387 - 2¹¹ = 4645604339 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4645606387.

It is not a weakly prime, because it can be changed into another prime (4645606327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2322803193 + 2322803194.

It is an arithmetic number, because the mean of its divisors is an integer number (2322803194).

Almost surely, 2^4645606387 is an apocalyptic number.

4645606387 is a deficient number, since it is larger than the sum of its proper divisors (1).

4645606387 is an equidigital number, since it uses as much as digits as its factorization.

4645606387 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2903040, while the sum is 49.

The square root of 4645606387 is about 68158.6853379670. The cubic root of 4645606387 is about 1668.5816763511.

The spelling of 4645606387 in words is "four billion, six hundred forty-five million, six hundred six thousand, three hundred eighty-seven".