4645610563 has 8 divisors (see below), whose sum is σ = 5132090880. Its totient is φ = 4169822280.

The previous prime is 4645610531. The next prime is 4645610609. The reversal of 4645610563 is 3650165464.

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 4645610563 - 2⁵ = 4645610531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4645610503) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2672095 + ... + 2673832.

It is an arithmetic number, because the mean of its divisors is an integer number (641511360).

Almost surely, 2^4645610563 is an apocalyptic number.

4645610563 is a deficient number, since it is larger than the sum of its proper divisors (486480317).

4645610563 is a wasteful number, since it uses less digits than its factorization.

4645610563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5346017.

The product of its (nonzero) digits is 259200, while the sum is 40.

The square root of 4645610563 is about 68158.7159723538. The cubic root of 4645610563 is about 1668.5821763214.

The spelling of 4645610563 in words is "four billion, six hundred forty-five million, six hundred ten thousand, five hundred sixty-three".