545929856 has 16 divisors (see below), whose sum is σ = 1087594890. Its totient is φ = 272964864.

The previous prime is 545929807. The next prime is 545929919. The reversal of 545929856 is 658929545.

It can be written as a sum of positive squares in only one way, i.e., 346555456 + 199374400 = 18616^2 + 14120^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is a junction number, because it is equal to n+sod(n) for n = 545929798 and 545929807.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2132411 + ... + 2132666.

Almost surely, 2^545929856 is an apocalyptic number.

It is an amenable number.

545929856 is a deficient number, since it is larger than the sum of its proper divisors (541665034).

545929856 is an equidigital number, since it uses as much as digits as its factorization.

545929856 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4265091 (or 4265079 counting only the distinct ones).

The product of its digits is 3888000, while the sum is 53.

The square root of 545929856 is about 23365.1418998473. The cubic root of 545929856 is about 817.2952005630.

The spelling of 545929856 in words is "five hundred forty-five million, nine hundred twenty-nine thousand, eight hundred fifty-six".