546497864 has 16 divisors (see below), whose sum is σ = 1117836720. Its totient is φ = 248408080.

The previous prime is 546497803. The next prime is 546497869. The reversal of 546497864 is 468794645.

It is not an unprimeable number, because it can be changed into a prime (546497869) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3105014 + ... + 3105189.

It is an arithmetic number, because the mean of its divisors is an integer number (69864795).

Almost surely, 2^546497864 is an apocalyptic number.

It is an amenable number.

546497864 is an abundant number, since it is smaller than the sum of its proper divisors (571338856).

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

546497864 is a wasteful number, since it uses less digits than its factorization.

546497864 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6210220 (or 6210216 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 53.

The square root of 546497864 is about 23377.2937698101. The cubic root of 546497864 is about 817.5785515581.

The spelling of 546497864 in words is "five hundred forty-six million, four hundred ninety-seven thousand, eight hundred sixty-four".