545267230 has 16 divisors (see below), whose sum is σ = 982008000. Its totient is φ = 217989792.

The previous prime is 545267221. The next prime is 545267237. The reversal of 545267230 is 32762545.

It is a super-2 number, since 2×545267230² = 594632704223745800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545267237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6352 + ... + 33628.

It is an arithmetic number, because the mean of its divisors is an integer number (61375500).

Almost surely, 2^545267230 is an apocalyptic number.

545267230 is a deficient number, since it is larger than the sum of its proper divisors (436740770).

545267230 is a wasteful number, since it uses less digits than its factorization.

545267230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29283.

The product of its (nonzero) digits is 50400, while the sum is 34.

The square root of 545267230 is about 23350.9577962019. The cubic root of 545267230 is about 816.9644008585.

The spelling of 545267230 in words is "five hundred forty-five million, two hundred sixty-seven thousand, two hundred thirty".