546456655 has 16 divisors (see below), whose sum is σ = 687132864. Its totient is φ = 416401920.

The previous prime is 546456649. The next prime is 546456671. The reversal of 546456655 is 556654645.

It is not a de Polignac number, because 546456655 - 2¹⁹ = 545932367 is a prime.

It is a super-2 number, since 2×546456655² = 597229751587578050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 17857 + ... + 37573.

It is an arithmetic number, because the mean of its divisors is an integer number (42945804).

Almost surely, 2^546456655 is an apocalyptic number.

546456655 is a deficient number, since it is larger than the sum of its proper divisors (140676209).

546456655 is a wasteful number, since it uses less digits than its factorization.

546456655 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19986.

The product of its digits is 2160000, while the sum is 46.

The square root of 546456655 is about 23376.4123637482. The cubic root of 546456655 is about 817.5580010408.

The spelling of 546456655 in words is "five hundred forty-six million, four hundred fifty-six thousand, six hundred fifty-five".