500113454549 has 2 divisors, whose sum is σ = 500113454550. Its totient is φ = 500113454548.

The previous prime is 500113454537. The next prime is 500113454557. The reversal of 500113454549 is 945454311005.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313467853924 + 186645600625 = 559882^2 + 432025^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-500113454549 is a prime.

It is a super-3 number, since 3×500113454549³ (a number of 36 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (500113454249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 250056727274 + 250056727275.

It is an arithmetic number, because the mean of its divisors is an integer number (250056727275).

Almost surely, 2^500113454549 is an apocalyptic number.

It is an amenable number.

500113454549 is a deficient number, since it is larger than the sum of its proper divisors (1).

500113454549 is an equidigital number, since it uses as much as digits as its factorization.

500113454549 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216000, while the sum is 41.

The spelling of 500113454549 in words is "five hundred billion, one hundred thirteen million, four hundred fifty-four thousand, five hundred forty-nine".