546128464 has 40 divisors (see below), whose sum is σ = 1250991360. Its totient is φ = 225982848.

The previous prime is 546128461. The next prime is 546128543. The reversal of 546128464 is 464821645.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (546128461) 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, 80824 + ... + 87319.

It is an arithmetic number, because the mean of its divisors is an integer number (31274784).

Almost surely, 2^546128464 is an apocalyptic number.

It is an amenable number.

546128464 is an abundant number, since it is smaller than the sum of its proper divisors (704862896).

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

546128464 is a wasteful number, since it uses less digits than its factorization.

546128464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168187 (or 168181 counting only the distinct ones).

The product of its digits is 184320, while the sum is 40.

The square root of 546128464 is about 23369.3916052601. The cubic root of 546128464 is about 817.3942985719.

The spelling of 546128464 in words is "five hundred forty-six million, one hundred twenty-eight thousand, four hundred sixty-four".