546456564 has 24 divisors (see below), whose sum is σ = 1416739520. Its totient is φ = 182152152.

The previous prime is 546456523. The next prime is 546456577. The reversal of 546456564 is 465654645.

546456564 is a `hidden beast` number, since 5 + 46 + 45 + 6 + 564 = 666.

It is a super-2 number, since 2×546456564² = 597229552677372192, which contains 22 as substring.

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, 2529784 + ... + 2529999.

Almost surely, 2^546456564 is an apocalyptic number.

546456564 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

546456564 is an abundant number, since it is smaller than the sum of its proper divisors (870282956).

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

546456564 is a wasteful number, since it uses less digits than its factorization.

546456564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5059796 (or 5059788 counting only the distinct ones).

The product of its digits is 1728000, while the sum is 45.

The square root of 546456564 is about 23376.4104173417. The cubic root of 546456564 is about 817.5579556589.

The spelling of 546456564 in words is "five hundred forty-six million, four hundred fifty-six thousand, five hundred sixty-four".