508464005823 has 12 divisors (see below), whose sum is σ = 746896280520. Its totient is φ = 333230647536.

The previous prime is 508464005809. The next prime is 508464005839. The reversal of 508464005823 is 328500464805.

508464005823 is a `hidden beast` number, since 5 + 0 + 8 + 4 + 64 + 0 + 0 + 582 + 3 = 666.

508464005823 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 508464005823 - 2⁹ = 508464005311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (508464015823) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478779136 + ... + 478780197.

It is an arithmetic number, because the mean of its divisors is an integer number (62241356710).

Almost surely, 2^508464005823 is an apocalyptic number.

508464005823 is a deficient number, since it is larger than the sum of its proper divisors (238432274697).

508464005823 is a wasteful number, since it uses less digits than its factorization.

508464005823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 957559398 (or 957559395 counting only the distinct ones).

The product of its (nonzero) digits is 921600, while the sum is 45.

The spelling of 508464005823 in words is "five hundred eight billion, four hundred sixty-four million, five thousand, eight hundred twenty-three".