555485845468 has 24 divisors (see below), whose sum is σ = 994745228400. Its totient is φ = 271273416960.

The previous prime is 555485845459. The next prime is 555485845469. The reversal of 555485845468 is 864548584555.

It is a super-2 number, since 2×555485845468² (a number of 24 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (67) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (555485845469) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6432738 + ... + 6518518.

It is an arithmetic number, because the mean of its divisors is an integer number (41447717850).

Almost surely, 2^555485845468 is an apocalyptic number.

It is an amenable number.

555485845468 is a deficient number, since it is larger than the sum of its proper divisors (439259382932).

555485845468 is a wasteful number, since it uses less digits than its factorization.

555485845468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123477 (or 123475 counting only the distinct ones).

The product of its digits is 614400000, while the sum is 67.

The spelling of 555485845468 in words is "five hundred fifty-five billion, four hundred eighty-five million, eight hundred forty-five thousand, four hundred sixty-eight".