546448080 has 40 divisors (see below), whose sum is σ = 1693989792. Its totient is φ = 145719424.

The previous prime is 546448069. The next prime is 546448081. The reversal of 546448080 is 80844645.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546448081) 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, 1138194 + ... + 1138673.

Almost surely, 2^546448080 is an apocalyptic number.

It is an amenable number.

546448080 is an abundant number, since it is smaller than the sum of its proper divisors (1147541712).

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

546448080 is a wasteful number, since it uses less digits than its factorization.

546448080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2276883 (or 2276877 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 39.

The square root of 546448080 is about 23376.2289516509. The cubic root of 546448080 is about 817.5537246440.

The spelling of 546448080 in words is "five hundred forty-six million, four hundred forty-eight thousand, eighty".