545241266 has 16 divisors (see below), whose sum is σ = 871582464. Its totient is φ = 255218304.

The previous prime is 545241259. The next prime is 545241269. The reversal of 545241266 is 662142545.

It is not an unprimeable number, because it can be changed into a prime (545241269) 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, 123935 + ... + 128258.

It is an arithmetic number, because the mean of its divisors is an integer number (54473904).

Almost surely, 2^545241266 is an apocalyptic number.

545241266 is a deficient number, since it is larger than the sum of its proper divisors (326341198).

545241266 is a wasteful number, since it uses less digits than its factorization.

545241266 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 252265.

The product of its digits is 57600, while the sum is 35.

The square root of 545241266 is about 23350.4018380841. The cubic root of 545241266 is about 816.9514335162.

The spelling of 545241266 in words is "five hundred forty-five million, two hundred forty-one thousand, two hundred sixty-six".