4645663403 has 8 divisors (see below), whose sum is σ = 4659616368. Its totient is φ = 4631732224.

The previous prime is 4645663397. The next prime is 4645663411. The reversal of 4645663403 is 3043665464.

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 4645663403 - 2⁸ = 4645663147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4645663453) 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 7 ways as a sum of consecutive naturals, for example, 485675 + ... + 495147.

It is an arithmetic number, because the mean of its divisors is an integer number (582452046).

Almost surely, 2^4645663403 is an apocalyptic number.

4645663403 is a deficient number, since it is larger than the sum of its proper divisors (13952965).

4645663403 is an equidigital number, since it uses as much as digits as its factorization.

4645663403 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10893.

The product of its (nonzero) digits is 622080, while the sum is 41.

The square root of 4645663403 is about 68159.1035959247. The cubic root of 4645663403 is about 1668.5885025474.

The spelling of 4645663403 in words is "four billion, six hundred forty-five million, six hundred sixty-three thousand, four hundred three".