504354453405 has 64 divisors (see below), whose sum is σ = 901061314560. Its totient is φ = 238779475200.

The previous prime is 504354453377. The next prime is 504354453413.

504354453405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 504354453405 - 2⁷ = 504354453277 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 31146051 + ... + 31162239.

It is an arithmetic number, because the mean of its divisors is an integer number (14079083040).

Almost surely, 2^504354453405 is an apocalyptic number.

504354453405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

504354453405 is a deficient number, since it is larger than the sum of its proper divisors (396706861155).

504354453405 is a wasteful number, since it uses less digits than its factorization.

504354453405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20642.

The product of its (nonzero) digits is 1440000, while the sum is 42.

It can be divided in two parts, 504354 and 453405, that added together give a palindrome (957759).

The spelling of 504354453405 in words is "five hundred four billion, three hundred fifty-four million, four hundred fifty-three thousand, four hundred five".