545425230 has 32 divisors (see below), whose sum is σ = 1496024064. Its totient is φ = 124668576.

The previous prime is 545425213. The next prime is 545425241. The reversal of 545425230 is 32524545.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 1298422 + ... + 1298841.

It is an arithmetic number, because the mean of its divisors is an integer number (46750752).

Almost surely, 2^545425230 is an apocalyptic number.

545425230 is an abundant number, since it is smaller than the sum of its proper divisors (950598834).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545425230 is a wasteful number, since it uses less digits than its factorization.

545425230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2597280.

The product of its (nonzero) digits is 24000, while the sum is 30.

The square root of 545425230 is about 23354.3407100265. The cubic root of 545425230 is about 817.0433027880.

Adding to 545425230 its reverse (32524545), we get a palindrome (577949775).

The spelling of 545425230 in words is "five hundred forty-five million, four hundred twenty-five thousand, two hundred thirty".