545032256 has 28 divisors (see below), whose sum is σ = 1084112640. Its totient is φ = 271870080.

The previous prime is 545032207. The next prime is 545032261. The reversal of 545032256 is 652230545.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17705 + ... + 37463.

Almost surely, 2^545032256 is an apocalyptic number.

It is an amenable number.

545032256 is a deficient number, since it is larger than the sum of its proper divisors (539080384).

545032256 is a wasteful number, since it uses less digits than its factorization.

545032256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20202 (or 20192 counting only the distinct ones).

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 545032256 is about 23345.9258972524. The cubic root of 545032256 is about 816.8470315125.

The spelling of 545032256 in words is "five hundred forty-five million, thirty-two thousand, two hundred fifty-six".