546541200564066 has 96 divisors (see below), whose sum is σ = 1228781395296000. Its totient is φ = 182069075776896.

The previous prime is 546541200564043. The next prime is 546541200564083. The reversal of 546541200564066 is 660465002145645.

546541200564066 is a `hidden beast` number, since 5 + 4 + 6 + 5 + 4 + 12 + 0 + 0 + 564 + 0 + 66 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10625422900 + ... + 10625474336.

It is an arithmetic number, because the mean of its divisors is an integer number (12799806201000).

Almost surely, 2^{546541200564066} is an apocalyptic number.

546541200564066 is an abundant number, since it is smaller than the sum of its proper divisors (682240194731934).

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

546541200564066 is a wasteful number, since it uses less digits than its factorization.

546541200564066 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64390 (or 64378 counting only the distinct ones).

The product of its (nonzero) digits is 20736000, while the sum is 54.

The spelling of 546541200564066 in words is "five hundred forty-six trillion, five hundred forty-one billion, two hundred million, five hundred sixty-four thousand, sixty-six".