546609307944 has 64 divisors (see below), whose sum is σ = 1561842892800. Its totient is φ = 156163886784.

The previous prime is 546609307939. The next prime is 546609307967. The reversal of 546609307944 is 449703906645.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2692017 + ... + 2887935.

It is an arithmetic number, because the mean of its divisors is an integer number (24403795200).

Almost surely, 2^546609307944 is an apocalyptic number.

It is an amenable number.

546609307944 is an abundant number, since it is smaller than the sum of its proper divisors (1015233584856).

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

546609307944 is a wasteful number, since it uses less digits than its factorization.

546609307944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212542 (or 212538 counting only the distinct ones).

The product of its (nonzero) digits is 19595520, while the sum is 57.

The spelling of 546609307944 in words is "five hundred forty-six billion, six hundred nine million, three hundred seven thousand, nine hundred forty-four".