546457836 has 12 divisors (see below), whose sum is σ = 1275068312. Its totient is φ = 182152608.

The previous prime is 546457787. The next prime is 546457853. The reversal of 546457836 is 638754645.

It is a tau number, because it is divible by the number of its divisors (12).

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, 22769065 + ... + 22769088.

Almost surely, 2^546457836 is an apocalyptic number.

It is an amenable number.

546457836 is an abundant number, since it is smaller than the sum of its proper divisors (728610476).

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

546457836 is a wasteful number, since it uses less digits than its factorization.

546457836 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45538160 (or 45538158 counting only the distinct ones).

The product of its digits is 2419200, while the sum is 48.

The square root of 546457836 is about 23376.4376242404. The cubic root of 546457836 is about 817.5585900081.

It can be divided in two parts, 54645 and 7836, that added together give a triangular number (62481 = T₃₅₃).

The spelling of 546457836 in words is "five hundred forty-six million, four hundred fifty-seven thousand, eight hundred thirty-six".