4501123563 has 4 divisors (see below), whose sum is σ = 6001498088. Its totient is φ = 3000749040.

The previous prime is 4501123559. The next prime is 4501123577. The reversal of 4501123563 is 3653211054.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 4501123563 - 2² = 4501123559 is a prime.

It is a super-2 number, since 2×4501123563² = 40520226658787629938, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4501123563.

It is not an unprimeable number, because it can be changed into a prime (4501123163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 750187258 + ... + 750187263.

It is an arithmetic number, because the mean of its divisors is an integer number (1500374522).

Almost surely, 2^4501123563 is an apocalyptic number.

4501123563 is a deficient number, since it is larger than the sum of its proper divisors (1500374525).

4501123563 is a wasteful number, since it uses less digits than its factorization.

4501123563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1500374524.

The product of its (nonzero) digits is 10800, while the sum is 30.

The square root of 4501123563 is about 67090.4133464685. The cubic root of 4501123563 is about 1651.1010175793.

The spelling of 4501123563 in words is "four billion, five hundred one million, one hundred twenty-three thousand, five hundred sixty-three".