545355 has 12 divisors (see below), whose sum is σ = 945360. Its totient is φ = 290832.

The previous prime is 545329. The next prime is 545371. The reversal of 545355 is 553545.

It is not a de Polignac number, because 545355 - 2⁶ = 545291 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6015 + ... + 6104.

It is an arithmetic number, because the mean of its divisors is an integer number (78780).

2⁵⁴⁵³⁵⁵ is an apocalyptic number.

545355 is a deficient number, since it is larger than the sum of its proper divisors (400005).

545355 is a wasteful number, since it uses less digits than its factorization.

545355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12130 (or 12127 counting only the distinct ones).

The product of its digits is 7500, while the sum is 27.

The square root of 545355 is about 738.4815502096. The cubic root of 545355 is about 81.7008233261.

It can be divided in two parts, 545 and 355, that added together give a square (900 = 30²).

The spelling of 545355 in words is "five hundred forty-five thousand, three hundred fifty-five".