545246825 has 12 divisors (see below), whose sum is σ = 676535568. Its totient is φ = 435920400.

The previous prime is 545246813. The next prime is 545246827. The reversal of 545246825 is 528642545.

It is not a de Polignac number, because 545246825 - 2¹⁶ = 545181289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (545246827) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 39254 + ... + 51296.

It is an arithmetic number, because the mean of its divisors is an integer number (56377964).

Almost surely, 2^545246825 is an apocalyptic number.

It is an amenable number.

545246825 is a deficient number, since it is larger than the sum of its proper divisors (131288743).

545246825 is a wasteful number, since it uses less digits than its factorization.

545246825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13864 (or 13859 counting only the distinct ones).

The product of its digits is 384000, while the sum is 41.

The square root of 545246825 is about 23350.5208721347. The cubic root of 545246825 is about 816.9542099126.

The spelling of 545246825 in words is "five hundred forty-five million, two hundred forty-six thousand, eight hundred twenty-five".