545161460 has 48 divisors (see below), whose sum is σ = 1172537856. Its totient is φ = 212815872.

The previous prime is 545161447. The next prime is 545161483. The reversal of 545161460 is 64161545.

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 472244 + ... + 473396.

It is an arithmetic number, because the mean of its divisors is an integer number (24427872).

Almost surely, 2^545161460 is an apocalyptic number.

It is an amenable number.

545161460 is an abundant number, since it is smaller than the sum of its proper divisors (627376396).

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

545161460 is a wasteful number, since it uses less digits than its factorization.

545161460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1712 (or 1710 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The square root of 545161460 is about 23348.6928970339. The cubic root of 545161460 is about 816.9115729925.

The spelling of 545161460 in words is "five hundred forty-five million, one hundred sixty-one thousand, four hundred sixty".