1546482816 has 48 divisors (see below), whose sum is σ = 4450168710. Its totient is φ = 515493888.

The previous prime is 1546482803. The next prime is 1546482823. The reversal of 1546482816 is 6182846451.

It is a happy number.

1546482816 is a `hidden beast` number, since 154 + 6 + 482 + 8 + 16 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1095345216 + 451137600 = 33096^2 + 21240^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 670065 + ... + 672368.

Almost surely, 2^1546482816 is an apocalyptic number.

1546482816 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1546482816 is an abundant number, since it is smaller than the sum of its proper divisors (2903685894).

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

1546482816 is a wasteful number, since it uses less digits than its factorization.

1546482816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342453 (or 1342438 counting only the distinct ones).

The product of its digits is 368640, while the sum is 45.

The square root of 1546482816 is about 39325.3457200315. The cubic root of 1546482816 is about 1156.4185056545.

It can be divided in two parts, 154648 and 2816, that added together give a cube (157464 = 54³).

The spelling of 1546482816 in words is "one billion, five hundred forty-six million, four hundred eighty-two thousand, eight hundred sixteen".