543045125 has 16 divisors (see below), whose sum is σ = 774538752. Its totient is φ = 372373200.

The previous prime is 543045109. The next prime is 543045163. The reversal of 543045125 is 521540345.

It is not a de Polignac number, because 543045125 - 2⁴ = 543045109 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 309437 + ... + 311186.

It is an arithmetic number, because the mean of its divisors is an integer number (48408672).

Almost surely, 2^543045125 is an apocalyptic number.

It is an amenable number.

543045125 is a deficient number, since it is larger than the sum of its proper divisors (231493627).

543045125 is an equidigital number, since it uses as much as digits as its factorization.

543045125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620645 (or 620635 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 543045125 is about 23303.3286248982. The cubic root of 543045125 is about 815.8531094727.

The spelling of 543045125 in words is "five hundred forty-three million, forty-five thousand, one hundred twenty-five".