545294 has 8 divisors (see below), whose sum is σ = 835488. Its totient is φ = 266800.

The previous prime is 545291. The next prime is 545329. The reversal of 545294 is 492545.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545291) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2807 + ... + 2994.

It is an arithmetic number, because the mean of its divisors is an integer number (104436).

2⁵⁴⁵²⁹⁴ is an apocalyptic number.

545294 is a deficient number, since it is larger than the sum of its proper divisors (290194).

545294 is a wasteful number, since it uses less digits than its factorization.

545294 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5850.

The product of its digits is 7200, while the sum is 29.

The square root of 545294 is about 738.4402480905. The cubic root of 545294 is about 81.6977770315.

The spelling of 545294 in words is "five hundred forty-five thousand, two hundred ninety-four".