1546351216056 has 48 divisors (see below), whose sum is σ = 4191487405560. Its totient is φ = 515025437760.

The previous prime is 1546351216031. The next prime is 1546351216129. The reversal of 1546351216056 is 6506121536451.

1546351216056 is a `hidden beast` number, since 1 + 5 + 4 + 6 + 35 + 1 + 2 + 1 + 605 + 6 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8765550 + ... + 8940221.

Almost surely, 2^{1546351216056} is an apocalyptic number.

It is an amenable number.

1546351216056 is an abundant number, since it is smaller than the sum of its proper divisors (2645136189504).

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

1546351216056 is a wasteful number, since it uses less digits than its factorization.

1546351216056 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17706996 (or 17706989 counting only the distinct ones).

The product of its (nonzero) digits is 648000, while the sum is 45.

The spelling of 1546351216056 in words is "one trillion, five hundred forty-six billion, three hundred fifty-one million, two hundred sixteen thousand, fifty-six".