4511748923 has 8 divisors (see below), whose sum is σ = 4936517040. Its totient is φ = 4089415680.

The previous prime is 4511748887. The next prime is 4511748929. The reversal of 4511748923 is 3298471154.

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 4511748923 - 2⁸ = 4511748667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4511748929) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 604838 + ... + 612251.

It is an arithmetic number, because the mean of its divisors is an integer number (617064630).

Almost surely, 2^4511748923 is an apocalyptic number.

4511748923 is a deficient number, since it is larger than the sum of its proper divisors (424768117).

4511748923 is a wasteful number, since it uses less digits than its factorization.

4511748923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1217437.

The product of its digits is 241920, while the sum is 44.

The square root of 4511748923 is about 67169.5535417647. The cubic root of 4511748923 is about 1652.3991939197.

The spelling of 4511748923 in words is "four billion, five hundred eleven million, seven hundred forty-eight thousand, nine hundred twenty-three".