4508981040923 has 4 divisors (see below), whose sum is σ = 4530350619528. Its totient is φ = 4487611462320.

The previous prime is 4508981040857. The next prime is 4508981040947. The reversal of 4508981040923 is 3290401898054.

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

It is a cyclic number.

It is not a de Polignac number, because 4508981040923 - 2³⁸ = 4234103133979 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4508981010923) 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, 10684788986 + ... + 10684789407.

It is an arithmetic number, because the mean of its divisors is an integer number (1132587654882).

Almost surely, 2^{4508981040923} is an apocalyptic number.

4508981040923 is a deficient number, since it is larger than the sum of its proper divisors (21369578605).

4508981040923 is a wasteful number, since it uses less digits than its factorization.

4508981040923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21369578604.

The product of its (nonzero) digits is 2488320, while the sum is 53.

The spelling of 4508981040923 in words is "four trillion, five hundred eight billion, nine hundred eighty-one million, forty thousand, nine hundred twenty-three".