545262 has 16 divisors (see below), whose sum is σ = 1148160. Its totient is φ = 172152.

The previous prime is 545257. The next prime is 545267. The reversal of 545262 is 262545.

545262 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (545257) and next prime (545267).

It is a d-powerful number, because it can be written as 5² + 4² + 2⁴ + 5⁵ + 6⁷ + 2¹⁸ .

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (545267) by changing a digit.

545262 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2278 + ... + 2505.

It is an arithmetic number, because the mean of its divisors is an integer number (71760).

2⁵⁴⁵²⁶² is an apocalyptic number.

545262 is an abundant number, since it is smaller than the sum of its proper divisors (602898).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

545262 is a wasteful number, since it uses less digits than its factorization.

545262 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4807.

The product of its digits is 2400, while the sum is 24.

The square root of 545262 is about 738.4185804813. The cubic root of 545262 is about 81.6961788844.

The spelling of 545262 in words is "five hundred forty-five thousand, two hundred sixty-two".