504545955004 has 96 divisors (see below), whose sum is σ = 1123253107200. Its totient is φ = 193000354560.

The previous prime is 504545954953. The next prime is 504545955037. The reversal of 504545955004 is 400559545405.

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, 1117467 + ... + 1502605.

It is an arithmetic number, because the mean of its divisors is an integer number (11700553200).

Almost surely, 2^504545955004 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 504545955004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (561626553600).

504545955004 is an abundant number, since it is smaller than the sum of its proper divisors (618707152196).

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

504545955004 is a wasteful number, since it uses less digits than its factorization.

504545955004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 385283 (or 385281 counting only the distinct ones).

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 504545955004 in words is "five hundred four billion, five hundred forty-five million, nine hundred fifty-five thousand, four".