545604466 has 16 divisors (see below), whose sum is σ = 914584608. Its totient is φ = 241952800.

The previous prime is 545604461. The next prime is 545604481. The reversal of 545604466 is 664406545.

It is not an unprimeable number, because it can be changed into a prime (545604461) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 301540 + ... + 303343.

It is an arithmetic number, because the mean of its divisors is an integer number (57161538).

Almost surely, 2^545604466 is an apocalyptic number.

545604466 is a deficient number, since it is larger than the sum of its proper divisors (368980142).

545604466 is a wasteful number, since it uses less digits than its factorization.

545604466 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 604937.

The product of its (nonzero) digits is 345600, while the sum is 40.

The square root of 545604466 is about 23358.1777114569. The cubic root of 545604466 is about 817.1327910912.

The spelling of 545604466 in words is "five hundred forty-five million, six hundred four thousand, four hundred sixty-six".