546254647745448 has 128 divisors (see below), whose sum is σ = 1417696777728000. Its totient is φ = 175210439592960.

The previous prime is 546254647745393. The next prime is 546254647745449. The reversal of 546254647745448 is 844547746452645.

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 546254647745448.

It is not an unprimeable number, because it can be changed into a prime (546254647745449) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1472607936 + ... + 1472978832.

It is an arithmetic number, because the mean of its divisors is an integer number (11075756076000).

Almost surely, 2^{546254647745448} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 546254647745448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (708848388864000).

546254647745448 is an abundant number, since it is smaller than the sum of its proper divisors (871442129982552).

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

546254647745448 is a wasteful number, since it uses less digits than its factorization.

546254647745448 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382175 (or 382171 counting only the distinct ones).

The product of its digits is 14450688000, while the sum is 75.

The spelling of 546254647745448 in words is "five hundred forty-six trillion, two hundred fifty-four billion, six hundred forty-seven million, seven hundred forty-five thousand, four hundred forty-eight".