546426547656 has 32 divisors (see below), whose sum is σ = 1490254221600. Its totient is φ = 165583802240.

The previous prime is 546426547651. The next prime is 546426547687. The reversal of 546426547656 is 656745624645.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 546426547656.

It is not an unprimeable number, because it can be changed into a prime (546426547651) 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, 1034898501 + ... + 1034899028.

It is an arithmetic number, because the mean of its divisors is an integer number (46570444425).

Almost surely, 2^546426547656 is an apocalyptic number.

It is an amenable number.

546426547656 is an abundant number, since it is smaller than the sum of its proper divisors (943827673944).

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

546426547656 is a wasteful number, since it uses less digits than its factorization.

546426547656 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2069797549 (or 2069797545 counting only the distinct ones).

The product of its digits is 145152000, while the sum is 60.

The spelling of 546426547656 in words is "five hundred forty-six billion, four hundred twenty-six million, five hundred forty-seven thousand, six hundred fifty-six".