546456679560 has 256 divisors, whose sum is σ = 2011651027200. Its totient is φ = 132474113280.

The previous prime is 546456679543. The next prime is 546456679583. The reversal of 546456679560 is 65976654645.

546456679560 is a `hidden beast` number, since 5 + 4 + 6 + 4 + 5 + 6 + 67 + 9 + 560 = 666.

It is a super-2 number, since 2×546456679560² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 678342 + ... + 1246218.

It is an arithmetic number, because the mean of its divisors is an integer number (7858011825).

Almost surely, 2^546456679560 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546456679560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1005825513600).

546456679560 is an abundant number, since it is smaller than the sum of its proper divisors (1465194347640).

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

546456679560 is a wasteful number, since it uses less digits than its factorization.

546456679560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567920 (or 567898 counting only the distinct ones).

The product of its (nonzero) digits is 163296000, while the sum is 63.

The spelling of 546456679560 in words is "five hundred forty-six billion, four hundred fifty-six million, six hundred seventy-nine thousand, five hundred sixty".