8081508023 has 4 divisors (see below), whose sum is σ = 8087094480. Its totient is φ = 8075921568.

The previous prime is 8081507989. The next prime is 8081508049. The reversal of 8081508023 is 3208051808.

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 8081508023 - 2²⁸ = 7813072567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8081501023) 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 3 ways as a sum of consecutive naturals, for example, 2791058 + ... + 2793951.

It is an arithmetic number, because the mean of its divisors is an integer number (2021773620).

Almost surely, 2^8081508023 is an apocalyptic number.

8081508023 is a deficient number, since it is larger than the sum of its proper divisors (5586457).

8081508023 is a wasteful number, since it uses less digits than its factorization.

8081508023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5586456.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 8081508023 is about 89897.2080934664. The cubic root of 8081508023 is about 2006.7693970314.

The spelling of 8081508023 in words is "eight billion, eighty-one million, five hundred eight thousand, twenty-three".