546253842 has 8 divisors (see below), whose sum is σ = 1092507696. Its totient is φ = 182084612.

The previous prime is 546253823. The next prime is 546253853. The reversal of 546253842 is 248352645.

It is a sphenic number, since it is the product of 3 distinct primes.

546253842 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 546253842.

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 3 ways as a sum of consecutive naturals, for example, 45521148 + ... + 45521159.

It is an arithmetic number, because the mean of its divisors is an integer number (136563462).

Almost surely, 2^546253842 is an apocalyptic number.

546253842 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

546253842 is a wasteful number, since it uses less digits than its factorization.

546253842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91042312.

The product of its digits is 230400, while the sum is 39.

The square root of 546253842 is about 23372.0739772918. The cubic root of 546253842 is about 817.4568451628.

The spelling of 546253842 in words is "five hundred forty-six million, two hundred fifty-three thousand, eight hundred forty-two".