504550459091 has 8 divisors (see below), whose sum is σ = 595230034944. Its totient is φ = 418521117960.

The previous prime is 504550459043. The next prime is 504550459111. The reversal of 504550459091 is 190954055405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 504550459091 - 2³⁸ = 229672552147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (504550459001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1162558445 + ... + 1162558878.

It is an arithmetic number, because the mean of its divisors is an integer number (74403754368).

Almost surely, 2^504550459091 is an apocalyptic number.

504550459091 is a deficient number, since it is larger than the sum of its proper divisors (90679575853).

504550459091 is a wasteful number, since it uses less digits than its factorization.

504550459091 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325117361.

The product of its (nonzero) digits is 810000, while the sum is 47.

The spelling of 504550459091 in words is "five hundred four billion, five hundred fifty million, four hundred fifty-nine thousand, ninety-one".