545478496 has 24 divisors (see below), whose sum is σ = 1075065264. Its totient is φ = 272446080.

The previous prime is 545478443. The next prime is 545478499. The reversal of 545478496 is 694874545.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545478499) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22786 + ... + 40126.

It is an arithmetic number, because the mean of its divisors is an integer number (44794386).

Almost surely, 2^545478496 is an apocalyptic number.

It is an amenable number.

545478496 is a deficient number, since it is larger than the sum of its proper divisors (529586768).

545478496 is a wasteful number, since it uses less digits than its factorization.

545478496 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18334 (or 18326 counting only the distinct ones).

The product of its digits is 4838400, while the sum is 52.

The square root of 545478496 is about 23355.4810697618. The cubic root of 545478496 is about 817.0698992914.

The spelling of 545478496 in words is "five hundred forty-five million, four hundred seventy-eight thousand, four hundred ninety-six".