546255081 has 12 divisors (see below), whose sum is σ = 789275760. Its totient is φ = 364059000.

The previous prime is 546255079. The next prime is 546255089. The reversal of 546255081 is 180552645.

It is not a de Polignac number, because 546255081 - 2¹ = 546255079 is a prime.

It is a super-2 number, since 2×546255081² = 596789227036633122, which contains 22 as substring.

It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (546255089) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31206 + ... + 45456.

It is an arithmetic number, because the mean of its divisors is an integer number (65772980).

Almost surely, 2^546255081 is an apocalyptic number.

It is an amenable number.

546255081 is a deficient number, since it is larger than the sum of its proper divisors (243020679).

546255081 is a wasteful number, since it uses less digits than its factorization.

546255081 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18516 (or 18513 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 36.

The square root of 546255081 is about 23372.1004832685. The cubic root of 546255081 is about 817.4574632077.

The spelling of 546255081 in words is "five hundred forty-six million, two hundred fifty-five thousand, eighty-one".