5081487723 has 16 divisors (see below), whose sum is σ = 8107217440. Its totient is φ = 3127069152.

The previous prime is 5081487709. The next prime is 5081487743. The reversal of 5081487723 is 3277841805.

It is not a de Polignac number, because 5081487723 - 2¹⁰ = 5081486699 is a prime.

It is a super-4 number, since 4×5081487723⁴ (a number of 40 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5081487743) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7238236 + ... + 7238937.

It is an arithmetic number, because the mean of its divisors is an integer number (506701090).

Almost surely, 2^5081487723 is an apocalyptic number.

5081487723 is a deficient number, since it is larger than the sum of its proper divisors (3025729717).

5081487723 is a wasteful number, since it uses less digits than its factorization.

5081487723 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14477195 (or 14477189 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 45.

The square root of 5081487723 is about 71284.5545893358. The cubic root of 5081487723 is about 1719.2154032617.

It can be divided in two parts, 5081 and 487723, that added together give a square (492804 = 702²).

The spelling of 5081487723 in words is "five billion, eighty-one million, four hundred eighty-seven thousand, seven hundred twenty-three".