546423522 has 8 divisors (see below), whose sum is σ = 1092847056. Its totient is φ = 182141172.

The previous prime is 546423517. The next prime is 546423547. The reversal of 546423522 is 225324645.

It is a happy number.

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

546423522 is an admirable 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 3 ways as a sum of consecutive naturals, for example, 45535288 + ... + 45535299.

It is an arithmetic number, because the mean of its divisors is an integer number (136605882).

Almost surely, 2^546423522 is an apocalyptic number.

546423522 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.

546423522 is a wasteful number, since it uses less digits than its factorization.

546423522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91070592.

The product of its digits is 57600, while the sum is 33.

The square root of 546423522 is about 23375.7036685530. The cubic root of 546423522 is about 817.5414771949.

The spelling of 546423522 in words is "five hundred forty-six million, four hundred twenty-three thousand, five hundred twenty-two".