504274472405 has 32 divisors (see below), whose sum is σ = 674069447808. Its totient is φ = 359080473600.

The previous prime is 504274472363. The next prime is 504274472417.

504274472405 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 504274472405 - 2¹⁰ = 504274471381 is a prime.

It is a super-2 number, since 2×504274472405² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 91670 + ... + 1008440.

It is an arithmetic number, because the mean of its divisors is an integer number (21064670244).

Almost surely, 2^504274472405 is an apocalyptic number.

504274472405 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

504274472405 is a deficient number, since it is larger than the sum of its proper divisors (169794975403).

504274472405 is a wasteful number, since it uses less digits than its factorization.

504274472405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 916997.

The product of its (nonzero) digits is 1254400, while the sum is 44.

It can be divided in two parts, 504274 and 472405, that added together give a palindrome (976679).

The spelling of 504274472405 in words is "five hundred four billion, two hundred seventy-four million, four hundred seventy-two thousand, four hundred five".