545534625 has 16 divisors (see below), whose sum is σ = 907770240. Its totient is φ = 290951600.

The previous prime is 545534617. The next prime is 545534629. The reversal of 545534625 is 526435545.

It is not a de Polignac number, because 545534625 - 2³ = 545534617 is a prime.

It is not an unprimeable number, because it can be changed into a prime (545534629) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 727005 + ... + 727754.

It is an arithmetic number, because the mean of its divisors is an integer number (56735640).

Almost surely, 2^545534625 is an apocalyptic number.

It is an amenable number.

545534625 is a deficient number, since it is larger than the sum of its proper divisors (362235615).

545534625 is a wasteful number, since it uses less digits than its factorization.

545534625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1454777 (or 1454767 counting only the distinct ones).

The product of its digits is 360000, while the sum is 39.

The square root of 545534625 is about 23356.6826625700. The cubic root of 545534625 is about 817.0979234596.

The spelling of 545534625 in words is "five hundred forty-five million, five hundred thirty-four thousand, six hundred twenty-five".