504768745404 has 216 divisors, whose sum is σ = 1624801607520. Its totient is φ = 129312184320.

The previous prime is 504768745381. The next prime is 504768745417. The reversal of 504768745404 is 404547867405.

504768745404 is a `hidden beast` number, since 50 + 4 + 76 + 87 + 45 + 404 = 666.

It is a super-2 number, since 2×504768745404² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2112532 + ... + 2339300.

Almost surely, 2^504768745404 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 504768745404, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (812400803760).

504768745404 is an abundant number, since it is smaller than the sum of its proper divisors (1120032862116).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

504768745404 is a wasteful number, since it uses less digits than its factorization.

504768745404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 226881 (or 226865 counting only the distinct ones).

The product of its (nonzero) digits is 15052800, while the sum is 54.

The spelling of 504768745404 in words is "five hundred four billion, seven hundred sixty-eight million, seven hundred forty-five thousand, four hundred four".