546461548770 has 16 divisors (see below), whose sum is σ = 1311507717120. Its totient is φ = 145723079664.

The previous prime is 546461548747. The next prime is 546461548771. The reversal of 546461548770 is 77845164645.

It is a self number, because there is not a number n which added to its sum of digits gives 546461548770.

It is not an unprimeable number, because it can be changed into a prime (546461548771) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9107692450 + ... + 9107692509.

It is an arithmetic number, because the mean of its divisors is an integer number (81969232320).

Almost surely, 2^546461548770 is an apocalyptic number.

546461548770 is an abundant number, since it is smaller than the sum of its proper divisors (765046168350).

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

546461548770 is a wasteful number, since it uses less digits than its factorization.

546461548770 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18215384969.

The product of its (nonzero) digits is 22579200, while the sum is 57.

The spelling of 546461548770 in words is "five hundred forty-six billion, four hundred sixty-one million, five hundred forty-eight thousand, seven hundred seventy".