545843425 has 24 divisors (see below), whose sum is σ = 698205312. Its totient is φ = 423000000.

The previous prime is 545843413. The next prime is 545843437. The reversal of 545843425 is 524348545.

It is an interprime number because it is at equal distance from previous prime (545843413) and next prime (545843437).

It is not a de Polignac number, because 545843425 - 2⁵ = 545843393 is a prime.

It is a Duffinian number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 231000 + ... + 233350.

It is an arithmetic number, because the mean of its divisors is an integer number (29091888).

Almost surely, 2^545843425 is an apocalyptic number.

It is an amenable number.

545843425 is a deficient number, since it is larger than the sum of its proper divisors (152361887).

545843425 is a wasteful number, since it uses less digits than its factorization.

545843425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2649 (or 2644 counting only the distinct ones).

The product of its digits is 384000, while the sum is 40.

The square root of 545843425 is about 23363.2922551596. The cubic root of 545843425 is about 817.2520672014.

The spelling of 545843425 in words is "five hundred forty-five million, eight hundred forty-three thousand, four hundred twenty-five".