545374 has 8 divisors (see below), whose sum is σ = 846360. Its totient is φ = 263256.

The previous prime is 545371. The next prime is 545387. The reversal of 545374 is 473545.

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

It is a zygodrome in base 5.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545371) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4644 + ... + 4759.

It is an arithmetic number, because the mean of its divisors is an integer number (105795).

2⁵⁴⁵³⁷⁴ is an apocalyptic number.

545374 is a deficient number, since it is larger than the sum of its proper divisors (300986).

545374 is a wasteful number, since it uses less digits than its factorization.

545374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9434.

The product of its digits is 8400, while the sum is 28.

The square root of 545374 is about 738.4944143323. The cubic root of 545374 is about 81.7017721256.

It can be divided in two parts, 545 and 374, that added together give a palindrome (919).

The spelling of 545374 in words is "five hundred forty-five thousand, three hundred seventy-four".