546552868464 has 40 divisors (see below), whose sum is σ = 1568809160720. Its totient is φ = 182184289344.

The previous prime is 546552868457. The next prime is 546552868481. The reversal of 546552868464 is 464868255645.

546552868464 is a `hidden beast` number, since 5 + 4 + 6 + 5 + 528 + 68 + 46 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632583907 + ... + 632584770.

It is an arithmetic number, because the mean of its divisors is an integer number (39220229018).

Almost surely, 2^546552868464 is an apocalyptic number.

546552868464 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

546552868464 is an abundant number, since it is smaller than the sum of its proper divisors (1022256292256).

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

546552868464 is a wasteful number, since it uses less digits than its factorization.

546552868464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265168694 (or 1265168682 counting only the distinct ones).

The product of its digits is 221184000, while the sum is 63.

The spelling of 546552868464 in words is "five hundred forty-six billion, five hundred fifty-two million, eight hundred sixty-eight thousand, four hundred sixty-four".